EXCALIBUR SKRIPT

Siemka mam skrypt na bron i wystąpiły 4 błędy czy naprawił by ktoś ten skrypt?

https://imgur.com/a/h0vEk  <------- BŁĘDY 

>  SKRYPT:

variables:
	{id::exc} = 1

on death of player:
	if attacker is player:
		if attacker's tool is diamond sword:
			if name of attacker's tool is "&e&oExcalibur":
				set {_x} to 2nd line of lore of attacker's tool
				replace all "&fPlayers Killed: " with "" in {_x}
				set {_x} to {_x} parsed as number
				add 1 to {_x}
				set 3nd line of lore of attacker's tool to "&fPlayers Killed: %{_x}+1%"

on damage:
	if name of attacker's tool is "&e&oExcalibur":
		remove strength from the attacker
		apply strength 6 to attacker for 3.9 seconds

on rightclick on sign:
	if line 1 is "&1[EXCALIBUR]":
		if player's account is greater than or equal to 300000:
			give 1 Diamond Sword named "&e&oExcalibur" with lore "&fDiamond Sword||&6&oDescription: &fWlasnosc %player%||&fPlayers Killed: 0||&fStrange Weapon: %{id.exc}%" to player
			remove 300000 from player's account
			Add 1 to {id.exc}
			send "&6[SignShop] &fYou have bought &eEXCALIBUR!"
		else:
			send "&6[SignShop] &fYou don't have &a$300000 &fto pay!"

command /exc:
	permission: exc.admin
	trigger:
		give 1 Diamond Sword named "&e&oExcalibur" with lore "&fDiamond Sword||&6&oDescription: &fWlasnosc %player%||&fPlayers Killed: 0||&fStrange Weapon: %{id.exc}%" to player
		Add 1 to {id.exc}
		send "&6[SignShop] &fYou have bought &eEXCALIBUR!"