I think Aquaman and Hawkman are both too strong for the symbiotes. I don't think they can get past Steel's armor, but he wouldn't be hitting them either.
Carnage is like class 50 Toxin is like Class 75 & Venom is class 40 with Gargan as the host. Strong fast unpredictable. I think it would be a good fight.
Yep, it would be close, with that speed I don't think anyone on team 2 can win it by themselves, but I give it a nod to Hawkman and Aquaman for their strength and durability.
This would definitely be a good fight, but I think the DC team would take it in the end. They are all just too strong and too tough, and both Aquaman and Hawkman are crazy fast.
__________________ "One can do worse than be a swinger of birches..."
-Robert Frost