Wypadnie skrzynek po zabiciu gracza

on death:
  victim is player:
    attacker is player:
      chance of 1%:
        drop chest named "&6Case" at event-location



on place of chest:
  name of event-block is "&6Case":
    cancel event



on rightclick with chest:
  name of player's tool is "&6Case":
    chance of 0.5%:
      drop 1 diamond at player
      stop
    chance of 1%:
      drop 1 iron ingot at player
      stop

Nowe przedmioty w dropie dodawaj sobie sam. Różne case'y też możesz dodawać analogicznie.