diff --git a/conf/battle/player.conf b/conf/battle/player.conf
index faec134cce..8a4722efac 100644
--- a/conf/battle/player.conf
+++ b/conf/battle/player.conf
@@ -172,6 +172,10 @@ min_npc_vendchat_distance: 3
 // Default is 25. 100 = 100% Increase.
 rental_mount_speed_boost: 25
 
+// Display Katar critical bonus in the status window? (Note 1)
+// Default (official): no
+show_status_katar_crit: no
+
 //===================================
 // VIP system
 //===================================
diff --git a/src/map/battle.c b/src/map/battle.c
index ffa6285bb2..7c5a9b5822 100644
--- a/src/map/battle.c
+++ b/src/map/battle.c
@@ -15,6 +15,7 @@
 #include "map.h"
 #include "path.h"
 #include "pc.h"
+#include "status.h"
 #include "homunculus.h"
 #include "mercenary.h"
 #include "elemental.h"
@@ -2337,6 +2338,8 @@ static bool is_attack_critical(struct Damage wd, struct block_list *src, struct
 		short cri = sstatus->cri;
 
 		if (sd) {
+			if (!battle_config.show_status_katar_crit && sd->status.weapon == W_KATAR)
+				cri <<= 1; // Double critical bonus from Katars aren't shown in the status display
 			cri += sd->critaddrace[tstatus->race] + sd->critaddrace[RC_ALL];
 			if(is_skill_using_arrow(src, skill_id)) {
 				cri += sd->bonus.arrow_cri;
@@ -4534,15 +4537,15 @@ struct Damage battle_attack_sc_bonus(struct Damage wd, struct block_list *src, s
 	return wd;
 }
 
-/*====================================
- * Calc defense damage reduction
- *------------------------------------
- * Credits:
- *	Original coder Skotlex
- *	Initial refactoring by Baalberith
- *	Refined and optimized by helvetica
+/**
+ * Calculates defense based on src and target
+ * @param src: Source object
+ * @param target: Target object
+ * @param skill_id: Skill used
+ * @param flag: 0 - Return armor defense, 1 - Return status defense
+ * @return defense
  */
-struct Damage battle_calc_defense_reduction(struct Damage wd, struct block_list *src,struct block_list *target, uint16 skill_id, uint16 skill_lv)
+static short battle_get_defense(struct block_list *src, struct block_list *target, uint16 skill_id, uint8 flag)
 {
 	struct map_session_data *sd = BL_CAST(BL_PC, src);
 	struct map_session_data *tsd = BL_CAST(BL_PC, target);
@@ -4551,29 +4554,30 @@ struct Damage battle_calc_defense_reduction(struct Damage wd, struct block_list
 	struct status_data *sstatus = status_get_status_data(src);
 	struct status_data *tstatus = status_get_status_data(target);
 
-	//Defense reduction
-	short vit_def;
-	defType def1 = status_get_def(target); //Don't use tstatus->def1 due to skill timer reductions.
-	short def2 = tstatus->def2;
+	// Don't use tstatus->def1 due to skill timer reductions.
+	defType def1 = status_get_def(target); // eDEF
+	short def2 = tstatus->def2, vit_def; // sDEF
 
-#ifdef RENEWAL
-	if( tsc && tsc->data[SC_ASSUMPTIO] )
-		def1 <<= 1; // only eDEF is doubled
-#endif
+	def1 = status_calc_def(target, tsc, def1, false);
+	def2 = status_calc_def2(target, tsc, def2, false);
 
 	if (sd) {
 		int i = sd->ignore_def_by_race[tstatus->race] + sd->ignore_def_by_race[RC_ALL];
-		i += sd->ignore_def_by_class[tstatus->class_] + sd->ignore_def_by_class[CLASS_ALL];
-		if (i) {
-			i = min(i,100); //cap it to 100 for 0 def min
-			def1 -= def1 * i / 100;
-			def2 -= def2 * i / 100;
-		}
 
 		//Kagerou/Oboro Earth Charm effect +10% eDEF
 		if(sd->spiritcharm_type == CHARM_TYPE_LAND && sd->spiritcharm > 0) {
 			short si = 10 * sd->spiritcharm;
-			def1 = (def1 * (100 + si)) / 100;
+
+			def1 = def1 * (100 + si) / 100;
+		}
+
+		i += sd->ignore_def_by_class[tstatus->class_] + sd->ignore_def_by_class[CLASS_ALL];
+		if (i) {
+			i = min(i, 100); //cap it to 100 for 0 def min
+			def1 -= def1 * i / 100;
+#ifndef RENEWAL
+			def2 -= def2 * i / 100;
+#endif
 		}
 	}
 
@@ -4582,29 +4586,9 @@ struct Damage battle_calc_defense_reduction(struct Damage wd, struct block_list
 
 		i = min(i,100); //cap it to 100 for 0 def min
 		def1 = (def1*(100-i))/100;
+#ifndef RENEWAL
 		def2 = (def2*(100-i))/100;
-	}
-
-	if (tsc) {
-		if (tsc->data[SC_FORCEOFVANGUARD]) {
-			short i = 2 * tsc->data[SC_FORCEOFVANGUARD]->val1;
-
-			def1 = (def1 * (100 + i)) / 100;
-		}
-
-		if( tsc->data[SC_CAMOUFLAGE] ){
-			short i = 5 * tsc->data[SC_CAMOUFLAGE]->val3; //5% per second
-
-			i = min(i,100); //cap it to 100 for 0 def min
-			def1 = (def1*(100-i))/100;
-			def2 = (def2*(100-i))/100;
-		}
-
-		if (tsc->data[SC_GT_REVITALIZE])
-			def2 += tsc->data[SC_GT_REVITALIZE]->val4;
-
-		if (tsc->data[SC_OVERED_BOOST] && target->type == BL_PC)
-			def1 = (def1 * tsc->data[SC_OVERED_BOOST]->val4) / 100;
+#endif
 	}
 
 	if( battle_config.vit_penalty_type && battle_config.vit_penalty_target&target->type ) {
@@ -4623,10 +4607,8 @@ struct Damage battle_calc_defense_reduction(struct Damage wd, struct block_list
 				def2 -= (target_count - (battle_config.vit_penalty_count - 1))*battle_config.vit_penalty_num;
 			}
 		}
+#ifndef RENEWAL
 		if (skill_id == AM_ACIDTERROR)
-#ifdef RENEWAL
-			def2 = 0; //Ignore only status defense. [FatalEror]
-#else
 			def1 = 0; //Ignores only armor defense. [Skotlex]
 #endif
 		if(def2 < 1)
@@ -4674,6 +4656,30 @@ struct Damage battle_calc_defense_reduction(struct Damage wd, struct block_list
 		def1 = 0;
 	}
 
+	if (!flag)
+		return (short)def1;
+	else
+		return vit_def;
+}
+
+/**
+ * Calculate defense damage reduction
+ * @param wd: Weapon data
+ * @param src: Source object
+ * @param target: Target object
+ * @param skill_id: Skill used
+ * @param skill_lv: Skill level used
+ * @return weapon data
+ * Credits:
+ *	Original coder Skotlex
+ *	Initial refactoring by Baalberith
+ *	Refined and optimized by helvetica
+ */
+struct Damage battle_calc_defense_reduction(struct Damage wd, struct block_list *src, struct block_list *target, uint16 skill_id, uint16 skill_lv)
+{
+	short def1 = battle_get_defense(src, target, skill_id, 0);
+	short vit_def = battle_get_defense(src, target, skill_id, 1);
+
 #ifdef RENEWAL
 	/**
 	 * RE DEF Reduction
@@ -6156,12 +6162,12 @@ struct Damage battle_calc_magic_attack(struct block_list *src,struct block_list
 			ad.damage -= (int64)ad.damage*i/100;
 
 		if(!flag.imdef){
-			defType mdef = tstatus->mdef;
-			int mdef2= tstatus->mdef2;
-#ifdef RENEWAL
-			if(tsc && tsc->data[SC_ASSUMPTIO])
-				mdef <<= 1; // only eMDEF is doubled
-#endif
+			defType mdef = tstatus->mdef; // eMDEF
+			short mdef2 = tstatus->mdef2; // sMDEF
+
+			mdef = status_calc_mdef(target, tsc, mdef, false);
+			mdef2 = status_calc_mdef2(target, tsc, mdef2, false);
+
 			if(sd) {
 				i = sd->ignore_mdef_by_race[tstatus->race] + sd->ignore_mdef_by_race[RC_ALL];
 				i += sd->ignore_mdef_by_class[tstatus->class_] + sd->ignore_mdef_by_class[CLASS_ALL];
@@ -6170,7 +6176,7 @@ struct Damage battle_calc_magic_attack(struct block_list *src,struct block_list
 				{
 					if (i > 100) i = 100;
 					mdef -= mdef * i/100;
-					//mdef2-= mdef2* i/100;
+					mdef2-= mdef2* i/100;
 				}
 			}
 #ifdef RENEWAL
@@ -8390,6 +8396,7 @@ static const struct _battle_data {
 	{ "exp_cost_inspiration",               &battle_config.exp_cost_inspiration,            1,      0,      100,            },
 	{ "mvp_exp_reward_message",             &battle_config.mvp_exp_reward_message,          0,      0,      1,              },
 	{ "can_damage_skill",                   &battle_config.can_damage_skill,                1,      0,      BL_ALL,         },
+	{ "show_status_katar_crit",             &battle_config.show_status_katar_crit,          0,      0,      1,              },
 	{ "atcommand_levelup_events",			&battle_config.atcommand_levelup_events,		0,		0,		1,				},
 	{ "block_account_in_same_party",		&battle_config.block_account_in_same_party,		1,		0,		1,				},
 	{ "tarotcard_equal_chance",             &battle_config.tarotcard_equal_chance,          0,      0,      1,              },
diff --git a/src/map/battle.h b/src/map/battle.h
index b4b88a9976..2cb02d95e6 100644
--- a/src/map/battle.h
+++ b/src/map/battle.h
@@ -611,6 +611,7 @@ extern struct Battle_Config
 	int exp_cost_inspiration;
 	int mvp_exp_reward_message;
 	int can_damage_skill; //Which BL types can damage traps
+	int show_status_katar_crit;
 	int atcommand_levelup_events;
 	int block_account_in_same_party;
 	int tarotcard_equal_chance; //Official or equal chance for each card
diff --git a/src/map/status.c b/src/map/status.c
index 15da18789b..52b7724fa5 100644
--- a/src/map/status.c
+++ b/src/map/status.c
@@ -55,43 +55,6 @@ short current_equip_opt_index; /// Contains random option index of an equipped i
 
 unsigned int SCDisabled[SC_MAX]; ///< List of disabled SC on map zones. [Cydh]
 
-static unsigned short status_calc_str(struct block_list *,struct status_change *,int);
-static unsigned short status_calc_agi(struct block_list *,struct status_change *,int);
-static unsigned short status_calc_vit(struct block_list *,struct status_change *,int);
-static unsigned short status_calc_int(struct block_list *,struct status_change *,int);
-static unsigned short status_calc_dex(struct block_list *,struct status_change *,int);
-static unsigned short status_calc_luk(struct block_list *,struct status_change *,int);
-static unsigned short status_calc_batk(struct block_list *,struct status_change *,int);
-static unsigned short status_calc_watk(struct block_list *,struct status_change *,int);
-static unsigned short status_calc_matk(struct block_list *,struct status_change *,int);
-static signed short status_calc_hit(struct block_list *,struct status_change *,int);
-static signed short status_calc_critical(struct block_list *,struct status_change *,int);
-static signed short status_calc_flee(struct block_list *,struct status_change *,int);
-static signed short status_calc_flee2(struct block_list *,struct status_change *,int);
-static defType status_calc_def(struct block_list *bl, struct status_change *sc, int);
-static signed short status_calc_def2(struct block_list *,struct status_change *,int);
-static defType status_calc_mdef(struct block_list *bl, struct status_change *sc, int);
-static signed short status_calc_mdef2(struct block_list *,struct status_change *,int);
-static unsigned short status_calc_speed(struct block_list *,struct status_change *,int);
-static short status_calc_aspd_rate(struct block_list *,struct status_change *,int);
-static unsigned short status_calc_dmotion(struct block_list *bl, struct status_change *sc, int dmotion);
-#ifdef RENEWAL_ASPD
-static short status_calc_aspd(struct block_list *bl, struct status_change *sc, bool fixed);
-#endif
-static short status_calc_fix_aspd(struct block_list *bl, struct status_change *sc, int);
-static unsigned int status_calc_maxhp(struct block_list *bl, uint64 maxhp);
-static unsigned int status_calc_maxsp(struct block_list *bl, uint64 maxsp);
-static unsigned char status_calc_element(struct block_list *bl, struct status_change *sc, int element);
-static unsigned char status_calc_element_lv(struct block_list *bl, struct status_change *sc, int lv);
-static enum e_mode status_calc_mode(struct block_list *bl, struct status_change *sc, enum e_mode mode);
-#ifdef RENEWAL
-static unsigned short status_calc_ematk(struct block_list *,struct status_change *,int);
-#endif
-static int status_get_hpbonus(struct block_list *bl, enum e_status_bonus type);
-static int status_get_spbonus(struct block_list *bl, enum e_status_bonus type);
-static unsigned int status_calc_maxhpsp_pc(struct map_session_data* sd, unsigned int stat, bool isHP);
-static int status_get_sc_interval(enum sc_type type);
-
 static bool status_change_isDisabledOnMap_(sc_type type, bool mapIsVS, bool mapIsPVP, bool mapIsGVG, bool mapIsBG, unsigned int mapZone, bool mapIsTE);
 #define status_change_isDisabledOnMap(type, m) ( status_change_isDisabledOnMap_((type), map_flag_vs2((m)), map[(m)].flag.pvp, map_flag_gvg2_no_te((m)), map[(m)].flag.battleground, map[(m)].zone << 3, map_flag_gvg2_te((m))) )
 
@@ -406,10 +369,11 @@ void initChangeTables(void)
 	set_sc( LK_BERSERK		, SC_BERSERK		, SI_BERSERK		, SCB_DEF|SCB_DEF2|SCB_MDEF|SCB_MDEF2|SCB_FLEE|SCB_SPEED|SCB_ASPD|SCB_MAXHP|SCB_REGEN );
 	set_sc( HP_ASSUMPTIO		, SC_ASSUMPTIO		,
 #ifndef RENEWAL
-			SI_ASSUMPTIO		, SCB_NONE );
+			SI_ASSUMPTIO		,
 #else
-			SI_ASSUMPTIO2		, SCB_NONE );
+			SI_ASSUMPTIO2		,
 #endif
+			SCB_NONE );
 	add_sc( HP_BASILICA		, SC_BASILICA		);
 	set_sc( HW_MAGICPOWER		, SC_MAGICPOWER		, SI_MAGICPOWER		, SCB_MATK );
 	add_sc( PA_SACRIFICE		, SC_SACRIFICE		);
@@ -530,7 +494,13 @@ void initChangeTables(void)
 
 	set_sc( CASH_BLESSING		, SC_BLESSING		, SI_BLESSING		, SCB_STR|SCB_INT|SCB_DEX );
 	set_sc( CASH_INCAGI		, SC_INCREASEAGI	, SI_INCREASEAGI	, SCB_AGI|SCB_SPEED );
-	set_sc( CASH_ASSUMPTIO		, SC_ASSUMPTIO		, SI_ASSUMPTIO		, SCB_NONE );
+	set_sc( CASH_ASSUMPTIO		, SC_ASSUMPTIO		,
+#ifndef RENEWAL
+			SI_ASSUMPTIO		,
+#else
+			SI_ASSUMPTIO2		,
+#endif
+			SCB_NONE );
 
 	set_sc( ALL_PARTYFLEE		, SC_PARTYFLEE		, SI_PARTYFLEE		, SCB_NONE );
 	set_sc( ALL_ODINS_POWER		, SC_ODINS_POWER	, SI_ODINS_POWER	, SCB_WATK|SCB_MATK|SCB_MDEF|SCB_DEF );
@@ -1224,13 +1194,13 @@ void initChangeTables(void)
 	StatusChangeFlagTable[SC_WEDDING] |= SCB_SPEED;
 	StatusChangeFlagTable[SC_ALL_RIDING] |= SCB_SPEED;
 	StatusChangeFlagTable[SC_PUSH_CART] |= SCB_SPEED;
-	StatusChangeFlagTable[SC_MTF_ASPD] |= SCB_ASPD|SCB_HIT;
+	StatusChangeFlagTable[SC_MTF_ASPD] |= SCB_ASPD;
 	StatusChangeFlagTable[SC_MTF_MATK] |= SCB_MATK;
 	StatusChangeFlagTable[SC_MTF_MLEATKED] |= SCB_ALL;
 	StatusChangeFlagTable[SC_QUEST_BUFF1] |= SCB_BATK|SCB_MATK;
 	StatusChangeFlagTable[SC_QUEST_BUFF2] |= SCB_BATK|SCB_MATK;
 	StatusChangeFlagTable[SC_QUEST_BUFF3] |= SCB_BATK|SCB_MATK;
-	StatusChangeFlagTable[SC_MTF_ASPD2] |= SCB_ASPD|SCB_HIT;
+	StatusChangeFlagTable[SC_MTF_ASPD2] |= SCB_ASPD;
 	StatusChangeFlagTable[SC_MTF_MATK2] |= SCB_MATK;
 	StatusChangeFlagTable[SC_2011RWC_SCROLL] |= SCB_BATK|SCB_MATK|SCB_STR|SCB_AGI|SCB_VIT|SCB_INT|SCB_DEX|SCB_LUK;
 	StatusChangeFlagTable[SC_MTF_HITFLEE] |= SCB_HIT|SCB_FLEE;
@@ -2881,7 +2851,7 @@ void status_calc_pet_(struct pet_data *pd, enum e_status_calc_opt opt)
  * @return bonus: total bonus for HP
  * @author [Cydh]
  */
-static int status_get_hpbonus(struct block_list *bl, enum e_status_bonus type) {
+int status_get_hpbonus(struct block_list *bl, enum e_status_bonus type) {
 	int bonus = 0;
 
 	if (type == STATUS_BONUS_FIX) {
@@ -3013,7 +2983,7 @@ static int status_get_hpbonus(struct block_list *bl, enum e_status_bonus type) {
  * @return bonus: total bonus for SP
  * @author [Cydh]
  */
-static int status_get_spbonus(struct block_list *bl, enum e_status_bonus type) {
+int status_get_spbonus(struct block_list *bl, enum e_status_bonus type) {
 	int bonus = 0;
 
 	if (type == STATUS_BONUS_FIX) {
@@ -3106,7 +3076,7 @@ static int status_get_spbonus(struct block_list *bl, enum e_status_bonus type) {
  * @param isHP true - calculates Max HP, false - calculated Max SP
  * @return max The max value of HP or SP
  */
-static unsigned int status_calc_maxhpsp_pc(struct map_session_data* sd, unsigned int stat, bool isHP) {
+unsigned int status_calc_maxhpsp_pc(struct map_session_data* sd, unsigned int stat, bool isHP) {
 	double dmax = 0;
 	uint16 idx, level, job_id;
 
@@ -4726,33 +4696,33 @@ void status_calc_bl_main(struct block_list *bl, /*enum scb_flag*/int flag)
 			temp += status->batk;
 			status->batk = cap_value(temp, 0, USHRT_MAX);
 		}
-		status->batk = status_calc_batk(bl, sc, status->batk);
+		status->batk = status_calc_batk(bl, sc, status->batk, true);
 	}
 
 	if(flag&SCB_WATK) {
 #ifndef RENEWAL
-		status->rhw.atk = status_calc_watk(bl, sc, b_status->rhw.atk);
+		status->rhw.atk = status_calc_watk(bl, sc, b_status->rhw.atk, true);
 		if (!sd) // Should not affect weapon refine bonus
-			status->rhw.atk2 = status_calc_watk(bl, sc, b_status->rhw.atk2);
+			status->rhw.atk2 = status_calc_watk(bl, sc, b_status->rhw.atk2, true);
 
 		if (sd && sd->bonus.weapon_atk_rate)
 			status->rhw.atk += status->rhw.atk * sd->bonus.weapon_atk_rate / 100;
 		if(b_status->lhw.atk) {
 			if (sd) {
 				sd->state.lr_flag = 1;
-				status->lhw.atk = status_calc_watk(bl, sc, b_status->lhw.atk);
+				status->lhw.atk = status_calc_watk(bl, sc, b_status->lhw.atk, true);
 				sd->state.lr_flag = 0;
 			} else {
-				status->lhw.atk = status_calc_watk(bl, sc, b_status->lhw.atk);
-				status->lhw.atk2= status_calc_watk(bl, sc, b_status->lhw.atk2);
+				status->lhw.atk = status_calc_watk(bl, sc, b_status->lhw.atk, true);
+				status->lhw.atk2= status_calc_watk(bl, sc, b_status->lhw.atk2, true);
 			}
 		}
 #else
 		if(!b_status->watk) { // We only have left-hand weapon
 			status->watk = 0;
-			status->watk2 = status_calc_watk(bl, sc, b_status->watk2);
-		}
-		else status->watk = status_calc_watk(bl, sc, b_status->watk);
+			status->watk2 = status_calc_watk(bl, sc, b_status->watk2, false);
+		} else
+			status->watk = status_calc_watk(bl, sc, b_status->watk, false);
 #endif
 	}
 
@@ -4762,13 +4732,13 @@ void status_calc_bl_main(struct block_list *bl, /*enum scb_flag*/int flag)
 			&& status->luk == b_status->luk
 #endif
 			)
-			status->hit = status_calc_hit(bl, sc, b_status->hit);
+			status->hit = status_calc_hit(bl, sc, b_status->hit, true);
 		else
 			status->hit = status_calc_hit(bl, sc, b_status->hit + (status->dex - b_status->dex)
 #ifdef RENEWAL
 			 + (status->luk/3 - b_status->luk/3)
 #endif
-			 );
+			 , true);
 	}
 
 	if(flag&SCB_FLEE) {
@@ -4777,17 +4747,17 @@ void status_calc_bl_main(struct block_list *bl, /*enum scb_flag*/int flag)
 			&& status->luk == b_status->luk
 #endif
 			)
-			status->flee = status_calc_flee(bl, sc, b_status->flee);
+			status->flee = status_calc_flee(bl, sc, b_status->flee, true);
 		else
 			status->flee = status_calc_flee(bl, sc, b_status->flee +(status->agi - b_status->agi)
 #ifdef RENEWAL
 			+ (status->luk/5 - b_status->luk/5)
 #endif
-			);
+			, true);
 	}
 
 	if(flag&SCB_DEF) {
-		status->def = status_calc_def(bl, sc, b_status->def);
+		status->def = status_calc_def(bl, sc, b_status->def, true);
 
 		if( bl->type&BL_HOM )
 			status->def += (status->vit/5 - b_status->vit/5);
@@ -4799,7 +4769,7 @@ void status_calc_bl_main(struct block_list *bl, /*enum scb_flag*/int flag)
 			&& status->agi == b_status->agi
 #endif
 			)
-			status->def2 = status_calc_def2(bl, sc, b_status->def2);
+			status->def2 = status_calc_def2(bl, sc, b_status->def2, true);
 		else
 			status->def2 = status_calc_def2(bl, sc, b_status->def2
 #ifdef RENEWAL
@@ -4807,11 +4777,11 @@ void status_calc_bl_main(struct block_list *bl, /*enum scb_flag*/int flag)
 #else
 			+ (status->vit - b_status->vit)
 #endif
-		);
+			, true);
 	}
 
 	if(flag&SCB_MDEF) {
-		status->mdef = status_calc_mdef(bl, sc, b_status->mdef);
+		status->mdef = status_calc_mdef(bl, sc, b_status->mdef, true);
 
 		if( bl->type&BL_HOM )
 			status->mdef += (status->int_/5 - b_status->int_/5);
@@ -4823,7 +4793,7 @@ void status_calc_bl_main(struct block_list *bl, /*enum scb_flag*/int flag)
 			&& status->dex == b_status->dex
 #endif
 			)
-			status->mdef2 = status_calc_mdef2(bl, sc, b_status->mdef2);
+			status->mdef2 = status_calc_mdef2(bl, sc, b_status->mdef2, true);
 		else
 			status->mdef2 = status_calc_mdef2(bl, sc, b_status->mdef2 +(status->int_ - b_status->int_)
 #ifdef RENEWAL
@@ -4831,7 +4801,7 @@ void status_calc_bl_main(struct block_list *bl, /*enum scb_flag*/int flag)
 #else
 			+ ((status->vit - b_status->vit)>>1)
 #endif
-			);
+			, true);
 	}
 
 	if(flag&SCB_SPEED) {
@@ -4850,20 +4820,20 @@ void status_calc_bl_main(struct block_list *bl, /*enum scb_flag*/int flag)
 
 	if(flag&SCB_CRI && b_status->cri) {
 		if (status->luk == b_status->luk)
-			status->cri = status_calc_critical(bl, sc, b_status->cri);
+			status->cri = status_calc_critical(bl, sc, b_status->cri, true);
 		else
-			status->cri = status_calc_critical(bl, sc, b_status->cri + 3*(status->luk - b_status->luk));
+			status->cri = status_calc_critical(bl, sc, b_status->cri + 3*(status->luk - b_status->luk), true);
 
 		/// After status_calc_critical so the bonus is applied despite if you have or not a sc bugreport:5240
-		if( bl->type == BL_PC && ((TBL_PC*)bl)->status.weapon == W_KATAR )
+		if (battle_config.show_status_katar_crit && bl->type == BL_PC && ((TBL_PC*)bl)->status.weapon == W_KATAR)
 			status->cri <<= 1;
 	}
 
 	if(flag&SCB_FLEE2 && b_status->flee2) {
 		if (status->luk == b_status->luk)
-			status->flee2 = status_calc_flee2(bl, sc, b_status->flee2);
+			status->flee2 = status_calc_flee2(bl, sc, b_status->flee2, true);
 		else
-			status->flee2 = status_calc_flee2(bl, sc, b_status->flee2 +(status->luk - b_status->luk));
+			status->flee2 = status_calc_flee2(bl, sc, b_status->flee2 +(status->luk - b_status->luk), true);
 	}
 
 	if(flag&SCB_ATK_ELE) {
@@ -5014,8 +4984,8 @@ void status_calc_bl_main(struct block_list *bl, /*enum scb_flag*/int flag)
 		}
 #endif
 
-		status->matk_max = status_calc_matk(bl, sc, status->matk_max);
-		status->matk_min = status_calc_matk(bl, sc, status->matk_min);
+		status->matk_max = status_calc_matk(bl, sc, status->matk_max, true);
+		status->matk_min = status_calc_matk(bl, sc, status->matk_min, true);
 	}
 
 	if(flag&SCB_ASPD) {
@@ -5303,7 +5273,7 @@ void status_calc_bl_(struct block_list* bl, enum scb_flag flag, enum e_status_ca
  * @param str: Initial str
  * @return modified str with cap_value(str,0,USHRT_MAX)
  */
-static unsigned short status_calc_str(struct block_list *bl, struct status_change *sc, int str)
+unsigned short status_calc_str(struct block_list *bl, struct status_change *sc, int str)
 {
 	if(!sc || !sc->count)
 		return cap_value(str,0,USHRT_MAX);
@@ -5377,7 +5347,7 @@ static unsigned short status_calc_str(struct block_list *bl, struct status_chang
  * @param agi: Initial agi
  * @return modified agi with cap_value(agi,0,USHRT_MAX)
  */
-static unsigned short status_calc_agi(struct block_list *bl, struct status_change *sc, int agi)
+unsigned short status_calc_agi(struct block_list *bl, struct status_change *sc, int agi)
 {
 	if(!sc || !sc->count)
 		return cap_value(agi,0,USHRT_MAX);
@@ -5449,7 +5419,7 @@ static unsigned short status_calc_agi(struct block_list *bl, struct status_chang
  * @param vit: Initial vit
  * @return modified vit with cap_value(vit,0,USHRT_MAX)
  */
-static unsigned short status_calc_vit(struct block_list *bl, struct status_change *sc, int vit)
+unsigned short status_calc_vit(struct block_list *bl, struct status_change *sc, int vit)
 {
 	if(!sc || !sc->count)
 		return cap_value(vit,0,USHRT_MAX);
@@ -5513,7 +5483,7 @@ static unsigned short status_calc_vit(struct block_list *bl, struct status_chang
  * @param int_: Initial int
  * @return modified int with cap_value(int_,0,USHRT_MAX)
  */
-static unsigned short status_calc_int(struct block_list *bl, struct status_change *sc, int int_)
+unsigned short status_calc_int(struct block_list *bl, struct status_change *sc, int int_)
 {
 	if(!sc || !sc->count)
 		return cap_value(int_,0,USHRT_MAX);
@@ -5590,7 +5560,7 @@ static unsigned short status_calc_int(struct block_list *bl, struct status_chang
  * @param dex: Initial dex
  * @return modified dex with cap_value(dex,0,USHRT_MAX)
  */
-static unsigned short status_calc_dex(struct block_list *bl, struct status_change *sc, int dex)
+unsigned short status_calc_dex(struct block_list *bl, struct status_change *sc, int dex)
 {
 	if(!sc || !sc->count)
 		return cap_value(dex,0,USHRT_MAX);
@@ -5664,7 +5634,7 @@ static unsigned short status_calc_dex(struct block_list *bl, struct status_chang
  * @param luk: Initial luk
  * @return modified luk with cap_value(luk,0,USHRT_MAX)
  */
-static unsigned short status_calc_luk(struct block_list *bl, struct status_change *sc, int luk)
+unsigned short status_calc_luk(struct block_list *bl, struct status_change *sc, int luk)
 {
 	if(!sc || !sc->count)
 		return cap_value(luk,0,USHRT_MAX);
@@ -5724,15 +5694,20 @@ static unsigned short status_calc_luk(struct block_list *bl, struct status_chang
  * @param bl: Object to change batk [PC|MOB|HOM|MER|ELEM]
  * @param sc: Object's status change information
  * @param batk: Initial batk
+ * @param display: If the status change is displayed in the status window
  * @return modified batk with cap_value(batk,0,USHRT_MAX)
  */
-static unsigned short status_calc_batk(struct block_list *bl, struct status_change *sc, int batk)
+unsigned short status_calc_batk(struct block_list *bl, struct status_change *sc, int batk, bool display)
 {
 	if(!sc || !sc->count)
 		return cap_value(batk,0,USHRT_MAX);
 
-	if(sc->data[SC_ATKPOTION])
-		batk += sc->data[SC_ATKPOTION]->val1;
+	if(!display) { // Status Changes that are hidden in the status window.
+		if(sc->data[SC_ATKPOTION])
+			batk += sc->data[SC_ATKPOTION]->val1;
+		return (unsigned short)cap_value(batk,0,USHRT_MAX);
+	}
+
 	if(sc->data[SC_BATKFOOD])
 		batk += sc->data[SC_BATKFOOD]->val1;
 #ifndef RENEWAL
@@ -5804,12 +5779,21 @@ static unsigned short status_calc_batk(struct block_list *bl, struct status_chan
  * @param bl: Object to change watk [PC]
  * @param sc: Object's status change information
  * @param watk: Initial watk
+ * @param display: If the status change is displayed in the status window
  * @return modified watk with cap_value(watk,0,USHRT_MAX)
  */
-static unsigned short status_calc_watk(struct block_list *bl, struct status_change *sc, int watk)
+unsigned short status_calc_watk(struct block_list *bl, struct status_change *sc, int watk, bool display)
 {
 	if(!sc || !sc->count)
-		return cap_value(watk,0,USHRT_MAX);
+		return (unsigned short)cap_value(watk,0,USHRT_MAX);
+
+	if(!display) { // Status Changes that are hidden in the status window.
+		if(sc->data[SC_WATER_BARRIER])
+			watk -= sc->data[SC_WATER_BARRIER]->val2;
+		if(sc->data[SC_GT_CHANGE])
+			watk += sc->data[SC_GT_CHANGE]->val2;
+		return (unsigned short)cap_value(watk,0,USHRT_MAX);
+	}
 
 #ifndef RENEWAL
 	if(sc->data[SC_IMPOSITIO])
@@ -5823,8 +5807,6 @@ static unsigned short status_calc_watk(struct block_list *bl, struct status_chan
 		watk += sc->data[SC_VOLCANO]->val2;
 	if(sc->data[SC_MERC_ATKUP])
 		watk += sc->data[SC_MERC_ATKUP]->val2;
-	if(sc->data[SC_WATER_BARRIER])
-		watk -= sc->data[SC_WATER_BARRIER]->val2;
 #ifndef RENEWAL
 	if(sc->data[SC_NIBELUNGEN]) {
 		if (bl->type != BL_PC)
@@ -5860,8 +5842,6 @@ static unsigned short status_calc_watk(struct block_list *bl, struct status_chan
 		watk += (10 + 10 * sc->data[SC_BANDING]->val1) * sc->data[SC_BANDING]->val2;
 	if(sc->data[SC_INSPIRATION])
 		watk += 40 * sc->data[SC_INSPIRATION]->val1 + 3 * sc->data[SC_INSPIRATION]->val2;
-	if(sc->data[SC_GT_CHANGE])
-		watk += sc->data[SC_GT_CHANGE]->val2;
 	if(sc->data[SC__ENERVATION])
 		watk -= watk * sc->data[SC__ENERVATION]->val2 / 100;
 	if(sc->data[SC_STRIKING])
@@ -5903,10 +5883,10 @@ static unsigned short status_calc_watk(struct block_list *bl, struct status_chan
  * @param matk: Initial matk
  * @return modified matk with cap_value(matk,0,USHRT_MAX)
  */
-static unsigned short status_calc_ematk(struct block_list *bl, struct status_change *sc, int matk)
+unsigned short status_calc_ematk(struct block_list *bl, struct status_change *sc, int matk)
 {
 	if (!sc || !sc->count)
-		return cap_value(matk,0,USHRT_MAX);
+		return (unsigned short)cap_value(matk,0,USHRT_MAX);
 
 	if (sc->data[SC_MATKPOTION])
 		matk += sc->data[SC_MATKPOTION]->val1;
@@ -5950,12 +5930,20 @@ static unsigned short status_calc_ematk(struct block_list *bl, struct status_cha
  * @param bl: Object to change matk [PC|MOB|HOM|MER|ELEM]
  * @param sc: Object's status change information
  * @param matk: Initial matk
+ * @param display: If the status change is displayed in the status window
  * @return modified matk with cap_value(matk,0,USHRT_MAX)
  */
-static unsigned short status_calc_matk(struct block_list *bl, struct status_change *sc, int matk)
+unsigned short status_calc_matk(struct block_list *bl, struct status_change *sc, int matk, bool display)
 {
 	if(!sc || !sc->count)
-		return cap_value(matk,0,USHRT_MAX);
+		return (unsigned short)cap_value(matk,0,USHRT_MAX);
+
+	if(!display) { // Status Changes that are hidden in the status window.
+		if(sc->data[SC_MINDBREAKER])
+			matk += matk * sc->data[SC_MINDBREAKER]->val2 / 100;
+		return (unsigned short)cap_value(matk,0,USHRT_MAX);
+	}
+
 #ifndef RENEWAL
 	/// Take note fixed value first before % modifiers [PRE-RENEWAL]
 	if (sc->data[SC_MATKPOTION])
@@ -5991,8 +5979,6 @@ static unsigned short status_calc_matk(struct block_list *bl, struct status_chan
 		matk += sc->data[SC_QUEST_BUFF3]->val1;
 	if (sc->data[SC_MAGICPOWER] && sc->data[SC_MAGICPOWER]->val4)
 		matk += matk * sc->data[SC_MAGICPOWER]->val3/100;
-	if (sc->data[SC_MINDBREAKER])
-		matk += matk * sc->data[SC_MINDBREAKER]->val2/100;
 	if (sc->data[SC_INCMATKRATE])
 		matk += matk * sc->data[SC_INCMATKRATE]->val1/100;
 	if (sc->data[SC_MOONLITSERENADE])
@@ -6012,15 +5998,23 @@ static unsigned short status_calc_matk(struct block_list *bl, struct status_chan
  * @param bl: Object to change critical [PC|MOB|HOM|MER|ELEM]
  * @param sc: Object's status change information
  * @param critical: Initial critical
+ * @param display: If the status change is displayed in the status window
  * @return modified critical with cap_value(critical,10,USHRT_MAX)
  */
-static signed short status_calc_critical(struct block_list *bl, struct status_change *sc, int critical)
+signed short status_calc_critical(struct block_list *bl, struct status_change *sc, int critical, bool display)
 {
 	if(!sc || !sc->count)
-		return cap_value(critical,10,SHRT_MAX);
+		return (short)cap_value(critical,10,SHRT_MAX);
+	if(!display) { // Status Changes that are hidden in the status window.
+		if (sc->data[SC_INCCRI]) {
+			if (bl->type == BL_PC && ((TBL_PC*)bl)->status.weapon == W_KATAR) // Gives double critical rate when using Katar weapons [Limestone]
+				critical += sc->data[SC_INCCRI]->val2 * 2;
+			else
+				critical += sc->data[SC_INCCRI]->val2;
+		}
+		return (short)cap_value(critical,10,SHRT_MAX);
+	}
 
-	if (sc->data[SC_INCCRI])
-		critical += sc->data[SC_INCCRI]->val2;
 	if (sc->data[SC_CRIFOOD])
 		critical += sc->data[SC_CRIFOOD]->val1;
 	if (sc->data[SC_EXPLOSIONSPIRITS])
@@ -6052,12 +6046,17 @@ static signed short status_calc_critical(struct block_list *bl, struct status_ch
  * @param bl: Object to change hit [PC|MOB|HOM|MER|ELEM]
  * @param sc: Object's status change information
  * @param hit: Initial hit
+ * @param display: If the status change is displayed in the status window
  * @return modified hit with cap_value(hit,1,USHRT_MAX)
  */
-static signed short status_calc_hit(struct block_list *bl, struct status_change *sc, int hit)
+signed short status_calc_hit(struct block_list *bl, struct status_change *sc, int hit, bool display)
 {
 	if(!sc || !sc->count)
-		return cap_value(hit,1,SHRT_MAX);
+		return (short)cap_value(hit,1,SHRT_MAX);
+
+	if(!display) { // Status Changes that are hidden in the status window.
+		return (short)cap_value(hit,1,SHRT_MAX);
+	}
 
 	if(sc->data[SC_INCHIT])
 		hit += sc->data[SC_INCHIT]->val1;
@@ -6093,8 +6092,6 @@ static signed short status_calc_hit(struct block_list *bl, struct status_change
 		hit -= hit * 50 / 100;
 	if(sc->data[SC_ILLUSIONDOPING])
 		hit -= sc->data[SC_ILLUSIONDOPING]->val2;
-	if (sc->data[SC_MTF_ASPD])
-		hit += sc->data[SC_MTF_ASPD]->val2;
 
 	return (short)cap_value(hit,1,SHRT_MAX);
 }
@@ -6104,9 +6101,10 @@ static signed short status_calc_hit(struct block_list *bl, struct status_change
  * @param bl: Object to change flee [PC|MOB|HOM|MER|ELEM]
  * @param sc: Object's status change information
  * @param flee: Initial flee
+ * @param display: If the status change is displayed in the status window
  * @return modified flee with cap_value(flee,1,USHRT_MAX)
  */
-static signed short status_calc_flee(struct block_list *bl, struct status_change *sc, int flee)
+signed short status_calc_flee(struct block_list *bl, struct status_change *sc, int flee, bool display)
 {
 	if( bl->type == BL_PC ) {
 		if( map_flag_gvg(bl->m) )
@@ -6116,7 +6114,12 @@ static signed short status_calc_flee(struct block_list *bl, struct status_change
 	}
 
 	if(!sc || !sc->count)
-		return cap_value(flee,1,SHRT_MAX);
+		return (short)cap_value(flee,1,SHRT_MAX);
+
+	if(!display) { // Status Changes that are hidden in the status window.
+		return (short)cap_value(flee,1,SHRT_MAX);
+	}
+
 	if(sc->data[SC_OVERED_BOOST]) //Should be final and unmodifiable by any means
 		return sc->data[SC_OVERED_BOOST]->val2;
 	if(sc->data[SC_TINDER_BREAKER] || sc->data[SC_TINDER_BREAKER2])
@@ -6208,12 +6211,17 @@ static signed short status_calc_flee(struct block_list *bl, struct status_change
  * @param bl: Object to change flee2 [PC|MOB|HOM|MER|ELEM]
  * @param sc: Object's status change information
  * @param flee2: Initial flee2
+ * @param display: If the status change is displayed in the status window
  * @return modified flee2 with cap_value(flee2,10,USHRT_MAX)
  */
-static signed short status_calc_flee2(struct block_list *bl, struct status_change *sc, int flee2)
+signed short status_calc_flee2(struct block_list *bl, struct status_change *sc, int flee2, bool display)
 {
 	if(!sc || !sc->count)
-		return cap_value(flee2,10,SHRT_MAX);
+		return (short)cap_value(flee2,10,SHRT_MAX);
+
+	if(!display) { // Status Changes that are hidden in the status window.
+		return (short)cap_value(flee2,10,SHRT_MAX);
+	}
 
 	if(sc->data[SC_INCFLEE2])
 		flee2 += sc->data[SC_INCFLEE2]->val2;
@@ -6230,13 +6238,30 @@ static signed short status_calc_flee2(struct block_list *bl, struct status_chang
  * @param bl: Object to change def [PC|MOB|HOM|MER|ELEM]
  * @param sc: Object's status change information
  * @param def: Initial def
+ * @param display: If the status change is displayed in the status window
  * @return modified def with cap_value(def,DEFTYPE_MIN,DEFTYPE_MAX)
  */
-static defType status_calc_def(struct block_list *bl, struct status_change *sc, int def)
+defType status_calc_def(struct block_list *bl, struct status_change *sc, int def, bool display)
 {
 	if(!sc || !sc->count)
 		return (defType)cap_value(def,DEFTYPE_MIN,DEFTYPE_MAX);
 
+	if(!display) { // Status Changes that are hidden in the status window.
+#ifdef RENEWAL
+		if(sc->data[SC_ASSUMPTIO])
+			def <<= 1; // only eDEF is doubled
+#endif
+		if(sc->data[SC_NEUTRALBARRIER])
+			def += def * sc->data[SC_NEUTRALBARRIER]->val2 / 100;
+		if(sc->data[SC_FORCEOFVANGUARD])
+			def += def * 2 * sc->data[SC_FORCEOFVANGUARD]->val1 / 100;
+		if(sc->data[SC_CAMOUFLAGE])
+			def -= def * 5 * sc->data[SC_CAMOUFLAGE]->val3 / 100;
+		if(sc->data[SC_OVERED_BOOST] && bl->type == BL_PC)
+			def -= def * sc->data[SC_OVERED_BOOST]->val4 / 100;
+		return (defType)cap_value(def,DEFTYPE_MIN,DEFTYPE_MAX);
+	}
+
 	if(sc->data[SC_BERSERK])
 		return 0;
 	if(sc->data[SC_BARRIER])
@@ -6286,8 +6311,6 @@ static defType status_calc_def(struct block_list *bl, struct status_change *sc,
 		def -= def * 10 / 100;
 	if( sc->data[SC_ANALYZE] )
 		def -= def * (14 * sc->data[SC_ANALYZE]->val1) / 100;
-	if( sc->data[SC_NEUTRALBARRIER] )
-		def += def * sc->data[SC_NEUTRALBARRIER]->val2 / 100;
 	if( sc->data[SC_SHIELDSPELL_REF] && sc->data[SC_SHIELDSPELL_REF]->val1 == 2 )
 		def += sc->data[SC_SHIELDSPELL_REF]->val2;
 	if( sc->data[SC_PRESTIGE] )
@@ -6300,8 +6323,6 @@ static defType status_calc_def(struct block_list *bl, struct status_change *sc,
 		def -= def * (10 + 10 * sc->data[SC_SATURDAYNIGHTFEVER]->val1) / 100;
 	if( sc->data[SC_EARTHDRIVE] )
 		def -= def * 25 / 100;
-	if( sc->data[SC_CAMOUFLAGE] )
-		def -= def * 5 * sc->data[SC_CAMOUFLAGE]->val3 / 100;
 	if( sc->data[SC_SOLID_SKIN_OPTION] )
 		def += def * sc->data[SC_SOLID_SKIN_OPTION]->val2 / 100;
 	if( sc->data[SC_ROCK_CRUSHER] )
@@ -6310,10 +6331,8 @@ static defType status_calc_def(struct block_list *bl, struct status_change *sc,
 		def += def * sc->data[SC_POWER_OF_GAIA]->val2 / 100;
 	if(sc->data[SC_ASH])
 		def -= def * sc->data[SC_ASH]->val3/100;
-	if( sc->data[SC_OVERED_BOOST] && bl->type == BL_HOM )
-		def -= def * sc->data[SC_OVERED_BOOST]->val4 / 100;
 
-	return (defType)cap_value(def,DEFTYPE_MIN,DEFTYPE_MAX);;
+	return (defType)cap_value(def,DEFTYPE_MIN,DEFTYPE_MAX);
 }
 
 /**
@@ -6321,16 +6340,30 @@ static defType status_calc_def(struct block_list *bl, struct status_change *sc,
  * @param bl: Object to change def2 [PC|MOB|HOM|MER|ELEM]
  * @param sc: Object's status change information
  * @param def2: Initial def2
+ * @param display: If the status change is displayed in the status window
  * @return modified def2 with cap_value(def2,SHRT_MIN,SHRT_MAX)
  */
-static signed short status_calc_def2(struct block_list *bl, struct status_change *sc, int def2)
+signed short status_calc_def2(struct block_list *bl, struct status_change *sc, int def2, bool display)
 {
-	if(!sc || !sc->count)
+	if(!sc || !sc->count) {
 #ifdef RENEWAL
 		return (short)cap_value(def2,SHRT_MIN,SHRT_MAX);
 #else
 		return (short)cap_value(def2,1,SHRT_MAX);
 #endif
+	}
+
+	if(!display) { // Status Changes that are hidden in the status window.
+		if(sc->data[SC_CAMOUFLAGE])
+			def2 -= def2 * 5 * sc->data[SC_CAMOUFLAGE]->val3 / 100;
+		if(sc->data[SC_GT_REVITALIZE])
+			def2 += sc->data[SC_GT_REVITALIZE]->val4;
+#ifdef RENEWAL
+		return (short)cap_value(def2,SHRT_MIN,SHRT_MAX);
+#else
+		return (short)cap_value(def2,1,SHRT_MAX);
+#endif
+	}
 
 	if(sc->data[SC_BERSERK])
 		return 0;
@@ -6378,8 +6411,6 @@ static signed short status_calc_def2(struct block_list *bl, struct status_change
 		def2 -= def2 * sc->data[SC_PARALYSIS]->val2 / 100;
 	if(sc->data[SC_EQC])
 		def2 -= def2 * sc->data[SC_EQC]->val2 / 100;
-	if( sc->data[SC_CAMOUFLAGE] )
-		def2 -= def2 * 5 * sc->data[SC_CAMOUFLAGE]->val3 / 100;
 
 #ifdef RENEWAL
 	return (short)cap_value(def2,SHRT_MIN,SHRT_MAX);
@@ -6393,13 +6424,24 @@ static signed short status_calc_def2(struct block_list *bl, struct status_change
  * @param bl: Object to change mdef [PC|MOB|HOM|MER|ELEM]
  * @param sc: Object's status change information
  * @param mdef: Initial mdef
+ * @param display: If the status change is displayed in the status window
  * @return modified mdef with cap_value(mdef,DEFTYPE_MIN,DEFTYPE_MAX)
  */
-static defType status_calc_mdef(struct block_list *bl, struct status_change *sc, int mdef)
+defType status_calc_mdef(struct block_list *bl, struct status_change *sc, int mdef, bool display)
 {
 	if(!sc || !sc->count)
 		return (defType)cap_value(mdef,DEFTYPE_MIN,DEFTYPE_MAX);
 
+	if(!display) { // Status Changes that are hidden in the status window.
+#ifdef RENEWAL
+		if(sc->data[SC_ASSUMPTIO])
+			mdef <<= 1; // only eMDEF is doubled
+#endif
+		if(sc->data[SC_NEUTRALBARRIER])
+			mdef += mdef * sc->data[SC_NEUTRALBARRIER]->val2 / 100;
+		return (defType)cap_value(mdef,DEFTYPE_MIN,DEFTYPE_MAX);
+	}
+
 	if(sc->data[SC_BERSERK])
 		return 0;
 	if(sc->data[SC_BARRIER])
@@ -6424,8 +6466,6 @@ static defType status_calc_mdef(struct block_list *bl, struct status_change *sc,
 		mdef += 25 * mdef / 100;
 	if(sc->data[SC_BURNING])
 		mdef -= 25 * mdef / 100;
-	if( sc->data[SC_NEUTRALBARRIER] )
-		mdef += mdef * sc->data[SC_NEUTRALBARRIER]->val2 / 100;
 	if(sc->data[SC_ANALYZE])
 		mdef -= mdef * ( 14 * sc->data[SC_ANALYZE]->val1 ) / 100;
 	if(sc->data[SC_SYMPHONYOFLOVER])
@@ -6446,16 +6486,28 @@ static defType status_calc_mdef(struct block_list *bl, struct status_change *sc,
  * @param bl: Object to change mdef2 [PC|MOB|HOM|MER|ELEM]
  * @param sc: Object's status change information
  * @param mdef2: Initial mdef2
+ * @param display: If the status change is displayed in the status window
  * @return modified mdef2 with cap_value(mdef2,SHRT_MIN,SHRT_MAX)
  */
-static signed short status_calc_mdef2(struct block_list *bl, struct status_change *sc, int mdef2)
+signed short status_calc_mdef2(struct block_list *bl, struct status_change *sc, int mdef2, bool display)
 {
-	if(!sc || !sc->count)
+	if(!sc || !sc->count) {
 #ifdef RENEWAL
 		return (short)cap_value(mdef2,SHRT_MIN,SHRT_MAX);
 #else
 		return (short)cap_value(mdef2,1,SHRT_MAX);
 #endif
+	}
+
+	if(!display) { // Status Changes that are hidden in the status window.
+		if(sc->data[SC_MINDBREAKER])
+			mdef2 -= mdef2 * sc->data[SC_MINDBREAKER]->val3 / 100;
+#ifdef RENEWAL
+		return (short)cap_value(mdef2,SHRT_MIN,SHRT_MAX);
+#else
+		return (short)cap_value(mdef2,1,SHRT_MAX);
+#endif
+	}
 
 	if(sc->data[SC_BERSERK])
 		return 0;
@@ -6464,8 +6516,6 @@ static signed short status_calc_mdef2(struct block_list *bl, struct status_chang
 	if(sc->data[SC_MDEFSET])
 		return sc->data[SC_MDEFSET]->val1;
 
-	if(sc->data[SC_MINDBREAKER])
-		mdef2 -= mdef2 * sc->data[SC_MINDBREAKER]->val3/100;
 	if(sc->data[SC_BURNING])
 		mdef2 -= mdef2 * 25 / 100;
 	if(sc->data[SC_ANALYZE])
@@ -6485,7 +6535,7 @@ static signed short status_calc_mdef2(struct block_list *bl, struct status_chang
  * @param speed: Initial speed
  * @return modified speed with cap_value(speed,10,USHRT_MAX)
  */
-static unsigned short status_calc_speed(struct block_list *bl, struct status_change *sc, int speed)
+unsigned short status_calc_speed(struct block_list *bl, struct status_change *sc, int speed)
 {
 	TBL_PC* sd = BL_CAST(BL_PC, bl);
 	int speed_rate = 100;
@@ -6670,7 +6720,7 @@ static unsigned short status_calc_speed(struct block_list *bl, struct status_cha
  *               False - percentage value
  * @return modified aspd
  */
-static short status_calc_aspd(struct block_list *bl, struct status_change *sc, bool fixed)
+short status_calc_aspd(struct block_list *bl, struct status_change *sc, bool fixed)
 {
 	int bonus = 0;
 
@@ -6793,7 +6843,7 @@ static short status_calc_aspd(struct block_list *bl, struct status_change *sc, b
  * @param aspd: Object's current ASPD
  * @return modified aspd
  */
-static short status_calc_fix_aspd(struct block_list *bl, struct status_change *sc, int aspd)
+short status_calc_fix_aspd(struct block_list *bl, struct status_change *sc, int aspd)
 {
 	if (!sc || !sc->count)
 		return cap_value(aspd, 0, 2000);
@@ -6821,7 +6871,7 @@ static short status_calc_fix_aspd(struct block_list *bl, struct status_change *s
  * @param aspd_rate: Object's current ASPD
  * @return modified aspd_rate
  */
-static short status_calc_aspd_rate(struct block_list *bl, struct status_change *sc, int aspd_rate)
+short status_calc_aspd_rate(struct block_list *bl, struct status_change *sc, int aspd_rate)
 {
 	int i;
 
@@ -6966,7 +7016,7 @@ static short status_calc_aspd_rate(struct block_list *bl, struct status_change *
  * @param dmotion: Object's current damage delay
  * @return modified delay rate
  */
-static unsigned short status_calc_dmotion(struct block_list *bl, struct status_change *sc, int dmotion)
+unsigned short status_calc_dmotion(struct block_list *bl, struct status_change *sc, int dmotion)
 {
 	if( !sc || !sc->count || map_flag_gvg(bl->m) || map[bl->m].flag.battleground )
 		return cap_value(dmotion,0,USHRT_MAX);
@@ -6987,7 +7037,7 @@ static unsigned short status_calc_dmotion(struct block_list *bl, struct status_c
  * @param maxhp: Object's current max HP
  * @return modified maxhp
  */
-static unsigned int status_calc_maxhp(struct block_list *bl, uint64 maxhp)
+unsigned int status_calc_maxhp(struct block_list *bl, uint64 maxhp)
 {
 	int rate = 100;
 
@@ -7006,7 +7056,7 @@ static unsigned int status_calc_maxhp(struct block_list *bl, uint64 maxhp)
  * @param maxsp: Object's current max SP
  * @return modified maxsp
  */
-static unsigned int status_calc_maxsp(struct block_list *bl, uint64 maxsp)
+unsigned int status_calc_maxsp(struct block_list *bl, uint64 maxsp)
 {
 	int rate = 100;
 
@@ -7025,7 +7075,7 @@ static unsigned int status_calc_maxsp(struct block_list *bl, uint64 maxsp)
  * @param element: Object's current element
  * @return new element
  */
-static unsigned char status_calc_element(struct block_list *bl, struct status_change *sc, int element)
+unsigned char status_calc_element(struct block_list *bl, struct status_change *sc, int element)
 {
 	if(!sc || !sc->count)
 		return cap_value(element, 0, UCHAR_MAX);
@@ -7053,7 +7103,7 @@ static unsigned char status_calc_element(struct block_list *bl, struct status_ch
  * @param lv: Object's current element level
  * @return new element level
  */
-static unsigned char status_calc_element_lv(struct block_list *bl, struct status_change *sc, int lv)
+unsigned char status_calc_element_lv(struct block_list *bl, struct status_change *sc, int lv)
 {
 	if(!sc || !sc->count)
 		return cap_value(lv, 1, 4);
@@ -7123,7 +7173,7 @@ unsigned char status_calc_attack_element(struct block_list *bl, struct status_ch
  * @param mode: Original mode
  * @return mode with cap_value(mode, 0, INT_MAX)
  */
-static enum e_mode status_calc_mode(struct block_list *bl, struct status_change *sc, enum e_mode mode)
+enum e_mode status_calc_mode(struct block_list *bl, struct status_change *sc, enum e_mode mode)
 {
 	if(!sc || !sc->count)
 		return cap_value(mode, 0, INT_MAX);
@@ -7707,7 +7757,7 @@ void status_change_init(struct block_list *bl)
 * through the timer (e.g. those that deal damage in regular intervals)
 * @param type: Status change (SC_*)
 *------------------------------------------*/
-static int status_get_sc_interval(enum sc_type type)
+int status_get_sc_interval(enum sc_type type)
 {
 	switch (type) {
 		case SC_POISON:
diff --git a/src/map/status.h b/src/map/status.h
index f09e8e8bde..994ab6b36a 100644
--- a/src/map/status.h
+++ b/src/map/status.h
@@ -2329,6 +2329,42 @@ void status_calc_misc(struct block_list *bl, struct status_data *status, int lev
 void status_calc_regen(struct block_list *bl, struct status_data *status, struct regen_data *regen);
 void status_calc_regen_rate(struct block_list *bl, struct regen_data *regen, struct status_change *sc);
 
+unsigned short status_calc_str(struct block_list *bl, struct status_change *sc, int str);
+unsigned short status_calc_agi(struct block_list *bl, struct status_change *sc, int agi);
+unsigned short status_calc_vit(struct block_list *bl, struct status_change *sc, int vit);
+unsigned short status_calc_int(struct block_list *bl, struct status_change *sc, int int_);
+unsigned short status_calc_dex(struct block_list *bl, struct status_change *sc, int dex);
+unsigned short status_calc_luk(struct block_list *bl, struct status_change *sc, int luk);
+unsigned short status_calc_batk(struct block_list *bl, struct status_change *sc, int batk, bool display);
+unsigned short status_calc_watk(struct block_list *bl, struct status_change *sc, int watk, bool display);
+unsigned short status_calc_matk(struct block_list *bl, struct status_change *sc, int matk, bool display);
+#ifdef RENEWAL
+unsigned short status_calc_ematk(struct block_list *bl, struct status_change *sc, int matk);
+#endif
+signed short status_calc_hit(struct block_list *bl, struct status_change *sc, int hit, bool display);
+signed short status_calc_critical(struct block_list *bl, struct status_change *sc, int critical, bool display);
+signed short status_calc_flee(struct block_list *bl, struct status_change *sc, int flee, bool display);
+signed short status_calc_flee2(struct block_list *bl, struct status_change *sc, int flee2, bool display);
+defType status_calc_def(struct block_list *bl, struct status_change *sc, int def, bool display);
+signed short status_calc_def2(struct block_list *, struct status_change *, int def2, bool display);
+defType status_calc_mdef(struct block_list *bl, struct status_change *sc, int mdef, bool display);
+signed short status_calc_mdef2(struct block_list *, struct status_change *, int mdef2, bool display);
+unsigned short status_calc_speed(struct block_list *bl, struct status_change *sc, int speed);
+#ifdef RENEWAL_ASPD
+short status_calc_aspd(struct block_list *bl, struct status_change *sc, bool fixed);
+#endif
+short status_calc_fix_aspd(struct block_list *bl, struct status_change *sc, int aspd);
+short status_calc_aspd_rate(struct block_list *bl, struct status_change *sc, int aspd_rate);
+unsigned short status_calc_dmotion(struct block_list *bl, struct status_change *sc, int dmotion);
+unsigned int status_calc_maxhp(struct block_list *bl, uint64 maxhp);
+unsigned int status_calc_maxsp(struct block_list *bl, uint64 maxsp);
+unsigned char status_calc_element(struct block_list *bl, struct status_change *sc, int element);
+unsigned char status_calc_element_lv(struct block_list *bl, struct status_change *sc, int lv);
+enum e_mode status_calc_mode(struct block_list *bl, struct status_change *sc, enum e_mode mode);
+int status_get_hpbonus(struct block_list *bl, enum e_status_bonus type);
+int status_get_spbonus(struct block_list *bl, enum e_status_bonus type);
+unsigned int status_calc_maxhpsp_pc(struct map_session_data* sd, unsigned int stat, bool isHP);
+int status_get_sc_interval(enum sc_type type);
 void status_calc_slave_mode(struct mob_data *md, struct mob_data *mmd);
 
 bool status_check_skilluse(struct block_list *src, struct block_list *target, uint16 skill_id, int flag);