for an idea of the scale and types of powers available, you can check out the rough draft of the list of them before it gets added to this doc.
http://cascade-effect.com/playtest/entanglements-2.5.3.pdf
There aren't any specific "teamwork" powers, but i can see a few places there are room for them.
Anyway, thanks for your interest here. There's also a (currently very quiet) subreddit, and the latest drafts are always available on http://cascade-effect.com