command /ekt:
trigger:
open chest with 3 row named "&4Efekty" to player
set slot 0 of player's current inventory to speed splash potion named "&fStrength" with lore "ss"
inventory click:
if inventory name of current inventory of player is "&4Efekty":
if clicked slot is 0:
cancel event
player's balance is more than 1000
remove 1000 from player's balance
remove speed from player
apply speed 2 to the player for 50 second