diff --git a/sql/updates/world/4.3.4/2025_06_11_02_world.sql b/sql/updates/world/4.3.4/2025_06_11_02_world.sql
new file mode 100644
index 0000000000..c566797187
--- /dev/null
+++ b/sql/updates/world/4.3.4/2025_06_11_02_world.sql
@@ -0,0 +1,3 @@
+DELETE FROM `spell_script_names` WHERE `ScriptName` IN ('spell_dk_icebound_fortitude', 'spell_dk_blood_caked_strike');
+INSERT INTO `spell_script_names` (`spell_id`, `ScriptName`) VALUES
+(50463, 'spell_dk_blood_caked_strike');
diff --git a/src/server/scripts/Spells/spell_dk.cpp b/src/server/scripts/Spells/spell_dk.cpp
index 31a3020b85..04942bdcf6 100644
--- a/src/server/scripts/Spells/spell_dk.cpp
+++ b/src/server/scripts/Spells/spell_dk.cpp
@@ -616,42 +616,6 @@ class spell_dk_ghoul_explode : public SpellScript
     }
 };
 
-// 48792 - Icebound Fortitude
-class spell_dk_icebound_fortitude : public AuraScript
-{
-    bool Load() override
-    {
-        Unit* caster = GetCaster();
-        return caster && caster->GetTypeId() == TYPEID_PLAYER;
-    }
-
-    void CalculateAmount(AuraEffect const* /*aurEff*/, int32& amount, bool& /*canBeRecalculated*/)
-    {
-        if (Unit* caster = GetCaster())
-        {
-            int32 value = amount;
-            uint32 defValue = uint32(caster->ToPlayer()->GetSkillValue(SKILL_DEFENSE) + caster->ToPlayer()->GetRatingBonusValue(CR_DEFENSE_SKILL));
-
-            if (defValue > 400)
-                value -= int32((defValue - 400) * 0.15);
-
-            // Glyph of Icebound Fortitude
-            if (AuraEffect const* aurEff = caster->GetAuraEffect(SPELL_DK_GLYPH_OF_ICEBOUND_FORTITUDE, EFFECT_0))
-            {
-                int32 valMax = -aurEff->GetAmount();
-                if (value > valMax)
-                    value = valMax;
-            }
-            amount = value;
-        }
-    }
-
-    void Register() override
-    {
-        DoEffectCalcAmount.Register(&spell_dk_icebound_fortitude::CalculateAmount, EFFECT_2, SPELL_AURA_MOD_DAMAGE_PERCENT_TAKEN);
-    }
-};
-
 // 73975 - Necrotic Strike
 class spell_dk_necrotic_strike : public AuraScript
 {
@@ -1933,6 +1897,23 @@ class spell_dk_heart_strike : public SpellScript
     }
 };
 
+// 50463 - Blood-Caked Strike
+class spell_dk_blood_caked_strike : public SpellScript
+{
+    // Damage bonus per disease on the target
+    void CalculateDamage(Unit* victim, int32& /*damage*/, int32& /*flatMod*/, float& pctMod)
+    {
+        uint8 diseaseCount = victim->GetDiseasesByCaster(GetCaster()->GetGUID(), false);
+        float pctBonus = GetSpellInfo()->Effects[EFFECT_0].CalcValue(GetCaster()) / 2.0f * diseaseCount;
+        AddPct(pctMod, pctBonus);
+    }
+
+    void Register() override
+    {
+        CalcDamage.Register(&spell_dk_blood_caked_strike::CalculateDamage);
+    }
+};
+
 }
 
 void AddSC_deathknight_spell_scripts()
@@ -1942,6 +1923,7 @@ void AddSC_deathknight_spell_scripts()
     RegisterSpellScript(spell_dk_anti_magic_zone);
     RegisterSpellScript(spell_dk_army_of_the_dead);
     RegisterSpellScript(spell_dk_blood_boil);
+    RegisterSpellScript(spell_dk_blood_caked_strike);
     RegisterSpellScript(spell_dk_blood_gorged);
     RegisterSpellScript(spell_dk_blood_strike);
     RegisterSpellScript(spell_dk_blood_rites);
@@ -1972,7 +1954,6 @@ void AddSC_deathknight_spell_scripts()
     RegisterSpellScript(spell_dk_ghoul_taunt);
     RegisterSpellScript(spell_dk_heart_strike);
     RegisterSpellScript(spell_dk_howling_blast);
-    RegisterSpellScript(spell_dk_icebound_fortitude);
     RegisterSpellScript(spell_dk_icy_touch);
     RegisterSpellScript(spell_dk_improved_presence);
     RegisterSpellScript(spell_dk_killing_machine);
diff --git a/src/server/scripts/Spells/spell_druid.cpp b/src/server/scripts/Spells/spell_druid.cpp
index 00e383b26c..ebf4bec394 100644
--- a/src/server/scripts/Spells/spell_druid.cpp
+++ b/src/server/scripts/Spells/spell_druid.cpp
@@ -1594,23 +1594,21 @@ class spell_dru_pulverize : public SpellScript
             });
     }
 
-    void CalculateDamage(Unit* victim, int32& damage, int32& flatMod, float& /*pctMod*/)
+    void CalculateDamage(Unit* victim, int32& damage, int32& /*flatMod*/, float& /*pctMod*/)
     {
+        // Overriding the default damage calculation since the normalized weapon damage bonus scales
+        // with the amount of Lacerate stacks
+
         Unit* caster = GetCaster();
+        int32 weaponDamagePct = GetSpellInfo()->Effects[EFFECT_0].CalcValue(caster);
+        int32 weaponDamage = CalculatePct(caster->CalculateDamage(BASE_ATTACK, true, true), weaponDamagePct);
+        damage = weaponDamage;
 
-        int32 normalizedWeaponDamage = GetSpellInfo()->Effects[EFFECT_2].CalcValue(caster);
-
-        // Subtract the normalized weapon damage bonus because it's not supposed to be used in the regular way
-        damage -= normalizedWeaponDamage;
-
+        // Damage bonus per application of Lacerate
         if (Aura* aura = victim->GetAura(SPELL_DRUID_LACERATE, caster->GetGUID()))
         {
-            // Damage bonus per application of Lacerate:
-            // ${$m3*$m1/100}
-            int32 weaponPctDamage = GetSpellInfo()->Effects[EFFECT_0].CalcValue(caster);
-            int32 lacerateBonus = CalculatePct(normalizedWeaponDamage, weaponPctDamage);
-
-            flatMod += lacerateBonus * aura->GetStackAmount();
+            int32 normalizedDamageBonus = GetSpellInfo()->Effects[EFFECT_2].CalcValue(caster);
+            damage += CalculatePct(normalizedDamageBonus, weaponDamagePct) * aura->GetStackAmount();
         }
     }
 
@@ -1903,15 +1901,14 @@ class spell_dru_nourish : public SpellScript
 // 6807 - Maul (Bear Form)
 class spell_dru_maul : public SpellScript
 {
-    void HandleDamage(SpellEffIndex /*effIndex*/)
+    void CalculateDamage(Unit* /*victim*/, int32& damage, int32& /*flatMod*/, float& /*pctMod*/)
     {
-        int32 damage = 35 + GetCaster()->GetTotalAttackPowerValue(BASE_ATTACK) * 0.19f - 1;
-        SetEffectValue(damage);
+        damage = 35 + GetCaster()->GetTotalAttackPowerValue(BASE_ATTACK) * 0.19f -1;
     }
 
     void Register() override
     {
-        OnEffectLaunchTarget.Register(&spell_dru_maul::HandleDamage, EFFECT_0, SPELL_EFFECT_SCHOOL_DAMAGE);
+        CalcDamage.Register(&spell_dru_maul::CalculateDamage);
     }
 };