2 problems

[mangosugarz]

1 - So i have this item to were when you hold it in offhand it will make you jump higher, but it will only work when there is 1 player in the game. it will completely be useless when there are 2 or more. How can I solve this?

2 - How can I set a cooldown to the item only the %default has and not any other items in other players inventory?

 

[bumpy]

1. Check out the Player Count game value. If it's equal to one and they're holding the item in their offhand, give the player jump boost.
2. This is how the action behaves; you might have the target wrong (possibly selected to AllPlayers).

 

[bumpy]

You might also want to join the Discord Server. People are far more active there. Make sure to read the rules first and ask coding questions in #help