API ArenaTeamRoster

Requests the arena team information from the server

ArenaTeamRoster(teamIndex);

Arguments

 * index : Index of the arena team to request information from, index can be a value of 1 through 3.

Details
Because this sends a request to the server, you will not get the data instantly you must register and watch for the ARENA_TEAM_ROSTER_UPDATE event. It appears that ARENA_TEAM_ROSTER_UPDATE will not fire if you requested the same team index last call.