[Pomoc] Prosze o pomoc w skrypcie

Co mam zrobić ?

1. command /efekty:
2.     trigger:
3.         open chest with 2 rows named "&4Efekty" to player
4.         wait 1 tick
5.         format slot 1 of player with 1 of potion named "&4>> &cPotka Speed! poziom 2" with lore "&8>> &7Potka Speed! poziom 2" to close then run "[execute player command /serek"]
6.  
7. command /serek:
8.     trigger:
9.             if player has 64 emerald:
10.                 remove 64 emerald from player
11.                 apply speed 2 to the player for 60 seconds
12.             else:
13.                 send "&cNie masz &a64 Emeraldów"

Jak dobrze to liczę na +