natural leader and long-time soldier, eva mccain is a master of automatic rifles and experienced at spotting weak points. extremely agile and an expert sniper, max bolton can hide in a ghillie suit to find the perfect spot to take down enemies from long distances. sam watson, trained spy and technical officer, is an expert on alien gadgetry. derreck harper’s drones carry out some of the most difficult tasks, including healing allies and deactivating hostile electronic devices. the core team from tau’ri makes friends along the way: a’ta, jaffa rebel and sneaky thief who carries a ma’tok staff for short-range combat; and xugga, a powerful yet good-natured unas veteran who joins your team along with a little friend.