- last post: 01.01.0001 12:00 AM PDT
I don't know about being playable, but the Arbiter HAS to be in the story. He and the others are still on Delta Halo, and are the only ones who know about the Ark. I think that since the Elites and Humans are BOTH fighting the Covenant, the two factions will unite against their common enemy.
That would be awesome, anyway.
As for playing as a Brute, I think that's a dumb idea. Why do you even want that? Because it's powerful? Being super strong isn't always fun, you know. To be honest, I'd be happy to stick with the Chief.