API IsActiveBattlefieldArena

Used for checking if the player is inside an arena or if it's a rated match

isArena, isRegistered = IsActiveBattlefieldArena;

Returns

 * isArena : Integer - 1 if the player is inside an arena, nil if they aren't
 * isRegistered : Integer - 1 if the player is playing a rated arena match, nil if they aren't

Details

 * If you are in waiting room and/or countdown is going on, it will return false.