From 6dc3aaa156c02fbde25871aad8916642c5a867f7 Mon Sep 17 00:00:00 2001
From: Cristian Vintila <127750549+cristianvnt@users.noreply.github.com>
Date: Thu, 5 Feb 2026 14:43:11 +0200
Subject: [PATCH] Scripts/Spells: Implement druid talent Guardian of Elune
 (#31541)

---
 .../world/master/2026_02_05_02_world.sql      | 11 +++++++
 src/server/scripts/Spells/spell_druid.cpp     | 29 +++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 sql/updates/world/master/2026_02_05_02_world.sql

diff --git a/sql/updates/world/master/2026_02_05_02_world.sql b/sql/updates/world/master/2026_02_05_02_world.sql
new file mode 100644
index 0000000000..2ea150bdd6
--- /dev/null
+++ b/sql/updates/world/master/2026_02_05_02_world.sql
@@ -0,0 +1,11 @@
+DELETE FROM `spell_script_names` WHERE `ScriptName` IN ('spell_dru_guardian_of_elune_healing');
+INSERT INTO `spell_script_names` (`spell_id`, `ScriptName`) VALUES
+(22842, 'spell_dru_guardian_of_elune_healing');
+
+DELETE FROM `spell_proc` WHERE `SpellId` IN (155578);
+INSERT INTO `spell_proc` (`SpellId`,`SchoolMask`,`SpellFamilyName`,`SpellFamilyMask0`,`SpellFamilyMask1`,`SpellFamilyMask2`,`SpellFamilyMask3`,`ProcFlags`,`ProcFlags2`,`SpellTypeMask`,`SpellPhaseMask`,`HitMask`,`AttributesMask`,`DisableEffectsMask`,`ProcsPerMinute`,`Chance`,`Cooldown`,`Charges`) VALUES
+(155578,0x00,7,0x00000000,0x00000040,0x00000000,0x00000000,0x0,0x0,0x0,0x2,0x403,0x0,0x0,0,0,0,0); -- Guardian of Elune
+
+DELETE FROM `spell_proc` WHERE `SpellId` IN (213680);
+INSERT INTO `spell_proc` (`SpellId`,`SchoolMask`,`SpellFamilyName`,`SpellFamilyMask0`,`SpellFamilyMask1`,`SpellFamilyMask2`,`SpellFamilyMask3`,`ProcFlags`,`ProcFlags2`,`SpellTypeMask`,`SpellPhaseMask`,`HitMask`,`AttributesMask`,`DisableEffectsMask`,`ProcsPerMinute`,`Chance`,`Cooldown`,`Charges`) VALUES
+(213680,0x00,7,0x00000000,0x40000000,0x00004000,0x00000000,0x0,0x0,0x0,0x2,0x0,0x0,0x0,0,0,0,0); -- Guardian of Elune
diff --git a/src/server/scripts/Spells/spell_druid.cpp b/src/server/scripts/Spells/spell_druid.cpp
index f37fa3a9e1..0998935b6c 100644
--- a/src/server/scripts/Spells/spell_druid.cpp
+++ b/src/server/scripts/Spells/spell_druid.cpp
@@ -98,6 +98,7 @@ enum DruidSpells
     SPELL_DRUID_GLYPH_OF_STARS_VISUAL          = 114302,
     SPELL_DRUID_GORE_PROC                      = 93622,
     SPELL_DRUID_GROWL                          = 6795,
+    SPELL_DRUID_GUARDIAN_OF_ELUNE_AURA         = 213680,
     SPELL_DRUID_HALF_MOON                      = 274282,
     SPELL_DRUID_HALF_MOON_OVERRIDE             = 274297,
     SPELL_DRUID_IDOL_OF_FERAL_SHADOWS          = 34241,
@@ -1138,6 +1139,33 @@ class spell_dru_gore : public AuraScript
     }
 };
 
+// 213680 - Guardian of Elune
+// Triggered by 22842 - Frenzied Regeneration
+class spell_dru_guardian_of_elune_healing : public AuraScript
+{
+    bool Validate(SpellInfo const* /*spellInfo*/) override
+    {
+        return ValidateSpellEffect({ { SPELL_DRUID_GUARDIAN_OF_ELUNE_AURA, EFFECT_1 } });
+    }
+
+    void CalculateAmount(AuraEffect const* /*aurEff*/, int32& amount, bool& canBeRecalculated)
+    {
+        canBeRecalculated = false;
+
+        Unit* caster = GetCaster();
+        if (!caster)
+            return;
+
+        if (AuraEffect* guardianOfElune = caster->GetAuraEffect(SPELL_DRUID_GUARDIAN_OF_ELUNE_AURA, EFFECT_1))
+            AddPct(amount, guardianOfElune->GetAmount());
+    }
+
+    void Register() override
+    {
+        DoEffectCalcAmount += AuraEffectCalcAmountFn(spell_dru_guardian_of_elune_healing::CalculateAmount, EFFECT_0, SPELL_AURA_OBS_MOD_HEALTH);
+    }
+};
+
 // 99 - Incapacitating Roar
 class spell_dru_incapacitating_roar : public spell_dru_base_transformer
 {
@@ -2924,6 +2952,7 @@ void AddSC_druid_spell_scripts()
     RegisterSpellScript(spell_dru_germination);
     RegisterSpellScript(spell_dru_glyph_of_stars);
     RegisterSpellScript(spell_dru_gore);
+    RegisterSpellScript(spell_dru_guardian_of_elune_healing);
     RegisterSpellScript(spell_dru_incapacitating_roar);
     RegisterSpellScript(spell_dru_incarnation);
     RegisterSpellScript(spell_dru_incarnation_tree_of_life);