Iterate flasks and tinctures in slot order

src/Modules/CalcPerform.lua

@@ -1770,7 +1770,20 @@ function calcs.perform(env, skipEHP)
 			end
 		end
 
+		local slotIndex = env.itemSlotIndex or { }
+		local orderedFlasks = { }
 		for item in pairs(flasks) do
+			t_insert(orderedFlasks, item)
+		end
+		table.sort(orderedFlasks, function(a, b)
+			local posA = slotIndex[a] or 0
+			local posB = slotIndex[b] or 0
+			if posA ~= posB then
+				return posA < posB
+			end
+			return (a.id or 0) < (b.id or 0)
+		end)
+		for _, item in ipairs(orderedFlasks) do
 			flaskBuffsPerBase[item.baseName] = flaskBuffsPerBase[item.baseName] or {}
 			flaskBuffsPerBaseNonPlayer[item.baseName] = flaskBuffsPerBaseNonPlayer[item.baseName] or {}
 			local instantPerc = getFlaskInstantRecovery(item)
@@ -1902,7 +1915,20 @@ function calcs.perform(env, skipEHP)
 				mergeBuff(srcList, tinctureBuffsPerBase[item.baseName], key)
 			end
 		end
+		local slotIndex = env.itemSlotIndex or { }
+		local orderedTinctures = { }
 		for item in pairs(tinctures) do
+			t_insert(orderedTinctures, item)
+		end
+		table.sort(orderedTinctures, function(a, b)
+			local posA = slotIndex[a] or 0
+			local posB = slotIndex[b] or 0
+			if posA ~= posB then
+				return posA < posB
+			end
+			return (a.id or 0) < (b.id or 0)
+		end)
+		for _, item in ipairs(orderedTinctures) do
 			if tinctureLimit <= 0 then
 				break
 			end

src/Modules/CalcSetup.lua

@@ -1019,12 +1019,16 @@ function calcs.initEnv(build, mode, override, specEnv)
 			end
 		end
 
+		env.itemSlotIndex = { }
 		-- Track which flask slot (1-5) each flask is in, for adjacency checks
 		env.flaskSlotMap = { }
 		env.flaskSlotOccupied = { }
 		for _, slot in ipairs(build.itemsTab.orderedSlots) do
 			local slotName = slot.slotName
 			local item = items[slotName]
+			if item then
+				env.itemSlotIndex[item] = tonumber(slotName:match("%d+")) or 0
+			end
 			if item and item.type == "Flask" then
 				env.itemModDB.conditions["Have"..item.baseName:gsub("%s+", "")] = true
 				if slot.active then