From 417803bcd9ae5a677829e516e83278427982a5b7 Mon Sep 17 00:00:00 2001
From: unrealdreamz <132005717+unrealdreamz@users.noreply.github.com>
Date: Mon, 18 May 2026 21:33:39 -0400
Subject: [PATCH] Support Sorcery Ward aegis calculation

---
 spec/System/TestDefence_spec.lua | 36 +++++++++++++++++++++++++++++++-
 src/Data/SkillStatMap.lua        |  4 ++++
 src/Modules/ModParser.lua        |  3 +++
 3 files changed, 42 insertions(+), 1 deletion(-)

diff --git a/spec/System/TestDefence_spec.lua b/spec/System/TestDefence_spec.lua
index 0f8aa0bc74..0ce0f02216 100644
--- a/spec/System/TestDefence_spec.lua
+++ b/spec/System/TestDefence_spec.lua
@@ -30,6 +30,40 @@ describe("TestDefence", function()
 		return build.calcsTab.calcs.reducePoolsByDamage(nil, takenDamages, build.calcsTab.calcsEnv.player)
 	end
 
+	it("Sorcery Ward grants elemental aegis from armour and evasion", function()
+		build.configTab.input.enemyIsBoss = "None"
+		build.configTab.input.customMods = "\z
+		+10000 to Armour\n\z
+		+5000 to Evasion Rating\n\z
+		50% increased effect of Sorcery Ward\n\z
+		"
+		build.configTab:BuildModList()
+		build.skillsTab:PasteSocketGroup("Sorcery Ward 1/0  1")
+		runCallback("OnFrame")
+
+		local output = build.calcsTab.calcsOutput
+		local expectedAegis = math.ceil((output.Armour + output.Evasion) * 0.45)
+		assert.are.equals(expectedAegis, output.sharedElementalAegis)
+		assert.are.equals(0, output.sharedAegis)
+	end)
+
+	it("Sorcery Ward all-damage barrier uses shared aegis", function()
+		build.configTab.input.enemyIsBoss = "None"
+		build.configTab.input.customMods = "\z
+		+10000 to Armour\n\z
+		+5000 to Evasion Rating\n\z
+		Sorcery Ward's Barrier can also take Physical and Chaos Damage from Hits\n\z
+		"
+		build.configTab:BuildModList()
+		build.skillsTab:PasteSocketGroup("Sorcery Ward 1/0  1")
+		runCallback("OnFrame")
+
+		local output = build.calcsTab.calcsOutput
+		local expectedAegis = math.ceil((output.Armour + output.Evasion) * 0.30)
+		assert.are.equals(0, output.sharedElementalAegis)
+		assert.are.equals(expectedAegis, output.sharedAegis)
+	end)
+
 	it("no armour max hits", function()
 		build.configTab.input.enemyIsBoss = "None"
 		build.configTab.input.customMods = ""
@@ -527,4 +561,4 @@ describe("TestDefence", function()
 		assert.are.equals(0, floor(poolsRemaining.Life))
 		assert.are.equals(0, floor(poolsRemaining.OverkillDamage))
 	end)
-end)
\ No newline at end of file
+end)
diff --git a/src/Data/SkillStatMap.lua b/src/Data/SkillStatMap.lua
index 78811af1a6..c997b5a906 100644
--- a/src/Data/SkillStatMap.lua
+++ b/src/Data/SkillStatMap.lua
@@ -541,6 +541,10 @@ return {
 ["recover_%_maximum_life_on_cull"] = {
 	mod("LifeOnKill", "BASE", nil, 0, 0, { type = "PercentStat", stat = "Life", percent = 1 }),
 },
+["aegis_unique_shield_max_value_from_%_armour_evasion"] = {
+	mod("ElementalAegisValue", "MAX", nil, 0, 0, { type = "Condition", var = "SorceryWardAllDamageTypes", neg = true }, { type = "PercentStat", statList = { "Armour", "Evasion" }, percent = 1 }, { type = "GlobalEffect", effectType = "Buff" }),
+	mod("AegisValue", "MAX", nil, 0, 0, { type = "Condition", var = "SorceryWardAllDamageTypes" }, { type = "PercentStat", statList = { "Armour", "Evasion" }, percent = 1 }, { type = "GlobalEffect", effectType = "Buff" }),
+},
 --
 -- Offensive modifiers
 --
diff --git a/src/Modules/ModParser.lua b/src/Modules/ModParser.lua
index cc20d66c35..e4159e9195 100644
--- a/src/Modules/ModParser.lua
+++ b/src/Modules/ModParser.lua
@@ -2988,6 +2988,9 @@ local specialModList = {
 		flag("EnableSkill", { type = "SkillName", skillId = "Primal Aegis" }),
 	},
 	["primal aegis can take (%d+) elemental damage per allocated notable passive skill"] = function(num) return { mod("ElementalAegisValue", "MAX", num, 0, 0, { type = "Multiplier", var = "AllocatedNotable" }, { type = "GlobalEffect", effectType = "Buff", unscalable = true }) } end,
+	["(%d+)%% increased effect of sorcery ward"] = function(num) return { mod("SorceryWardEffect", "INC", num) } end,
+	["(%d+)%% reduced effect of sorcery ward"] = function(num) return { mod("SorceryWardEffect", "INC", -num) } end,
+	["sorcery ward's barrier can also take physical and chaos damage from hits"] = { flag("Condition:SorceryWardAllDamageTypes") },
 	-- Gladiator
 	["chance to block spell damage is equal to chance to block attack damage"] = { flag("SpellBlockChanceIsBlockChance") },
 	["maximum chance to block spell damage is equal to maximum chance to block attack damage"] = { flag("SpellBlockChanceMaxIsBlockChanceMax") },