Skrypt/plugin na levele

command /addlvl [<player>] [<text>]:
	trigger:
    	if player has permission "add.lvl":
        	if {lvl::%arg-player%} is 100:
            	stop
            else:
        		add arg-2 to {xp::%arg-player%}
				set action bar of arg-player to "&a+%arg-2% xp!"
				if {xp::%arg-player%} is more than {wymaganyxp::%arg-player%} - 1:
					set {xp::%arg-player%} to 0
					add 1 to {lvl::%arg-player%}
					set {wymaganyxp::%arg-player%} to {wymaganyxp::%arg-player%} * 1.33
                	wait 1 tick
					send arg-player title "&2&lAWANS" with subtitle "&6Awansowales na &c&l%{lvl::%arg-player%}% &6poziom!"
command /lvl [<offlineplayer>]:
  aliases: /poziom, /xp, /exp
  trigger:
    if arg-offlineplayer is set:
      send "&6----------&2&l[&7POZIOM&2&l]&6----------"
      send "&2Poziom gracza %arg-offlineplayer%: &a%{lvl::%arg-offlineplayer%}%"
      send "&2Exp gracza %arg-offlineplayer%: &a%{xp::%player%}%&7/&a%{wymaganyxp::%arg-offlineplayer%}%"
      send "&6----------&2&l[&7POZIOM&2&l]&6----------"
    else:
      send "&6----------&2&l[&7POZIOM&2&l]&6----------"
      send "&2Twoj poziom: &a%{lvl::%player%}%"
      send "&2Twoj exp: &a%{xp::%player%}%&7/&a%{wymaganyxp::%player%}%"
      send "&6----------&2&l[&7POZIOM&2&l]&6----------"

jeśli robisz serwer typu rpg, przy każdym zabitym mobie dajesz 

execute console command "addlvl %attacker% TUTAJ WPISUJESZ ILOSC EXPA"