Types of PvP Combat

I'm a little lost I guess. The arena is 4v4 and GvG is 8v8v8... - I thought someone said there was 6v6. Where is that?

Also, is there anyway to group with your guild in the 4v4 arenas?

I think that if your in a guild and you and another guild member start for the arena you will both get put into the same team, I don't know for certian, it only happend to me once.

Not sure about that... I know we couldn't form a group once we were in the arena. Maybe if we form it before we go into the arena... Not sure...

We also all tried hitting 'enter mission' at the same time - that didn't work either.