Hey, how can I make an Arena system with cooldown among others, I want to make a minigame base, I just do not have the slightest idea to start an Arena, can anyone help me?
Not exactly sure how you define "arena system". https://github.com/LegionPE/LegionPE-Eta/tree/master/LegionPE-Core/src/legionpe/games/spleef This spleef section of a plugin by PEMapModder should help you learn what PEMapModder thinks is the best way to implement arenas. Pay extra attention to how SpleefGame and SpleefArena manages the SpleefSessionData in their class properties (each SpleefSessionData instance represents one player), especially how quitting arenas is handled. Check out @LegionPE tweets in mid 2015 (like April or May) if you want to have an idea how spleef worked for reference.
I wanted a system in which I could create several Arenas only with the same functionality, type 8 slots, some with 12