On average? Bricks. They're biggest gun -Namor- is badly matched up against Superman -heat vision; he'd use in such a numbers fight- and he doesn't have the best track record against Thor for some reason. Team 2 could most definitely win but they'd have to get mad.
Ms. Marvel, Donna Troy, Apollo, and Starfire would have their hands full with either member of Team 2.
Wonder Man? His fallen so I don't know where to place him.