Bungie Unlocks New Halo 3 Vehicle for BetaBungie has sent word that its updated the Halo 3 Beta matchmaking playlist to include Big Team Battle Training, which also unlocks the new Banshee for use on Valhalla. "Were swapping out Team Training and adding in Big Team Training. In Big Team Training players will play 6v6 on High Ground and Valhalla. In addition to some existing modes look for some new modes in Big Team Training, like Multi Flag CTF on Valhalla. Additionally, weve made some slight tweaks to the Team Skirmish playlist that should add greater variety in the opponents youll face."