if you meant the light blue shit that's under the player ...then its not a *effect* that you can add to a player status just like any other status effect.
it's a unique id that should be assigned to both arena contenders and its used in
Team creating/one of the arena packets/the spawn client packet..... else try to figure it out by your self cus it took me forever to find how it works and i`m not willing to spoon feed you.
PS.your spawn system is fucked/the cheering system is fucked/the watch system is fucked/ there is no way your server is PATCH 5530 so i was thinking maybe you wanna downgrade it a bit more and maybe make it
*Vortex Co 5900 - Legend Return Season III*