Fix Hateforge Rage cost calculation (#8176)

Hateforge was counting skill gem multipliers in the rage cost calculation when it only cares about the soul cost of the skill

Co-authored-by: LocalIdentity <localidentity2@gmail.com>

src/Modules/CalcOffence.lua

@@ -1622,9 +1622,10 @@ function calcs.offence(env, actor, activeSkill)
 				end
 			elseif val.type == "Rage" then
 				if skillModList:Flag(skillCfg, "CostRageInsteadOfSouls") then -- Hateforge
-					val.baseCost = val.baseCost + costs.Soul.baseCost
+					val.baseCost = costs.Soul.baseCost
 					val.baseCostNoMult = val.baseCostNoMult + costs.Soul.baseCostNoMult
-					val.finalBaseCost = val.finalBaseCost + costs.Soul.finalBaseCost
+					val.finalBaseCost = costs.Soul.baseCost
+					mult = 1
 					costs.Soul.baseCost = 0
 					costs.Soul.baseCostNoMult = 0
 					costs.Soul.finalBaseCost = 0

src/Modules/ModParser.lua

@@ -2063,6 +2063,7 @@ local specialModList = {
 	["vaal skills used during effect have (%d+)%% reduced soul gain prevention duration"] = function(num) return { mod("SoulGainPreventionDuration", "INC", -num, { type = "Condition", var = "UsingFlask" }, { type = "SkillType", skillType = SkillType.Vaal }) } end,
 	["vaal volcanic fissure and vaal molten strike have (%d+)%% reduced soul gain prevention duration"] = function(num) return { mod("SoulGainPreventionDuration", "INC", -num, { type = "SkillName", skillNameList = { "Volcanic Fissure", "Molten Strike" }, includeTransfigured = true }, { type = "SkillType", skillType = SkillType.Vaal }) } end,
 	["vaal attack skills cost rage instead of requiring souls to use"] = { flag("CostRageInsteadOfSouls", nil, ModFlag.Attack, { type = "SkillType", skillType = SkillType.Vaal }) },
+	["vaal attack skills you use yourself cost rage instead of requiring souls"] = { flag("CostRageInsteadOfSouls", nil, ModFlag.Attack, { type = "SkillType", skillType = SkillType.Vaal }) },
 	["you cannot gain rage during soul gain prevention"] = { mod("RageRegen", "MORE", -100, { type = "Condition", var = "SoulGainPrevention" }) },
 	["hits that deal elemental damage remove exposure to those elements and inflict exposure to other elements exposure inflicted this way applies (%-%d+)%% to resistances"] = function(num) return {
 		flag("ElementalEquilibrium"),