Change Effective Max Hit to use the harmonic mean

src/Modules/BuildDisplayStats.lua

@@ -108,6 +108,7 @@ local displayStats = {
 	{ stat = "ColdMaximumHitTaken", label = "Cold Max Hit", fmt = ".0f", color = colorCodes.COLD, compPercent = true, condFunc = function(v,o) return o.LightningMaximumHitTaken ~= o.ColdMaximumHitTaken or o.LightningMaximumHitTaken ~= o.FireMaximumHitTaken end },
 	{ stat = "LightningMaximumHitTaken", label = "Lightning Max Hit", fmt = ".0f", color = colorCodes.LIGHTNING, compPercent = true, condFunc = function(v,o) return o.LightningMaximumHitTaken ~= o.ColdMaximumHitTaken or o.LightningMaximumHitTaken ~= o.FireMaximumHitTaken end },
 	{ stat = "ChaosMaximumHitTaken", label = "Chaos Max Hit", fmt = ".0f", color = colorCodes.CHAOS, compPercent = true },
+	{ stat = "EffectiveMaximumHitTaken", label = "Effective Max Hit", fmt = ".0f", compPercent = true },
 	{ },
 	{ stat = "MainHand", childStat = "Accuracy", label = "MH Accuracy", fmt = "d", condFunc = function(v,o) return o.PreciseTechnique end, warnFunc = function(v,o) return v < o.Life and "You do not have enough Accuracy for Precise Technique" end, warnColor = true },
 	{ stat = "OffHand", childStat = "Accuracy", label = "OH Accuracy", fmt = "d", condFunc = function(v,o) return o.PreciseTechnique end, warnFunc = function(v,o) return v < o.Life and "You do not have enough Accuracy for Precise Technique" end, warnColor = true },

src/Modules/CalcDefence.lua

@@ -3246,18 +3246,13 @@ function calcs.buildDefenceEstimations(env, actor)
 			end
 		end
 
-		-- second minimum used for power calcs, as there are issues using average or minimum
-		local minimum = m_huge
-		local SecondMinimum = m_huge
+		-- harmonic mean used for power calcs (equivalent to the maximum hit when the hit is equally split between all damage types)
+		-- ideally there should be weights to account for the fact that damage types usually have different scales (phys hits are smaller than ele hits)
+		local reciprocalSum = 0
 		for _, damageType in ipairs(dmgTypeList) do
-			if output[damageType.."MaximumHitTaken"] < minimum then
-				SecondMinimum = minimum
-				minimum = output[damageType.."MaximumHitTaken"]
-			elseif output[damageType.."MaximumHitTaken"] < SecondMinimum then
-				SecondMinimum = output[damageType.."MaximumHitTaken"]
-			end
+			reciprocalSum = reciprocalSum + 1 / output[damageType .. "MaximumHitTaken"]
 		end
-		output.SecondMinimalMaximumHitTaken = SecondMinimum
+		output.EffectiveMaximumHitTaken = 5 / reciprocalSum
 	end
 
 	-- effective health pool vs dots

src/Modules/Data.lua

@@ -142,7 +142,7 @@ data.powerStatList = {
 	{ stat="SpellAvoidChance", label="Spell avoid chance" },
 	{ stat="ProjectileAvoidChance", label="Projectile avoid chance" },
 	{ stat="TotalEHP", label="Effective Hit Pool" },
-	{ stat="SecondMinimalMaximumHitTaken", label="Eff. Maximum Hit Taken" },
+	{ stat="EffectiveMaximumHitTaken", label="Eff. Maximum Hit Taken" },
 	{ stat="PhysicalTakenHit", label="Taken Phys dmg", transform=function(value) return -value end },
 	{ stat="LightningTakenHit", label="Taken Lightning dmg", transform=function(value) return -value end },
 	{ stat="ColdTakenHit", label="Taken Cold dmg", transform=function(value) return -value end },