I need help with Skript. Im trying to do a stack of items with upgrade, but i dont have any idea how to do that. if player's tool is any sword or any axe: if {krysztal:toksycznosc3:%player%} is true: set item's lore to "%coloured lore of item% || &f-&7=&8&l{&8&l}&7=&f- || &2&lToxic III|| &e&l+6.0 DMG on hit" set {gem:toxic3:%player%} to false remove 1 {@gem} with lore "&2&lToxic III|| &e&l+6.0 DMG on hit" from player add player's item to {toksycznosc3::*} ^ adding lore to item and adding to stack {toxic3::*} on damage: if attacker is player: if attacker's tool is in {toxic3::*}: increase the damage by 6 ^boosting damage by 6 if item is in stack {toxic3::*}, but it doesnt works. I want to boost damage of all items who have toxic3 upgrade. Do you have any idea how to do this and help me?