Just need to gold medal Volcano if anyone can help me out. I'll be happy to help with any other missions in exchange including the Mars expansion (which I haven't started yet.) PM me, or add on on XBL.
EDIT - I've completed these achievements now, only have the survival achievements left. If anyone is looking for a 4th team member feel free to invite/ask me but it's not my highest priority
Last edited by Jez360; 10-23-2012 at 12:18 PM.