So was pondering the first appearance of Beatriz da Costa.. and realized the comic was almost setup as a team v team fight... but we never saw that fight. It really sounded like an amusing fight scene too!
the mind-controlled leaguers:
Superman, Batman, Wonder Woman, Robin, Aquaman, Zan, and Jayna
vs.... a bunch of random heroes who mostly don't live in the US.
Green Fury(later uses Fire), Green Lantern(Hal Jordan escaped the mind control effect by not being on Earth), Nubia, Tasmanian Devil, Mera, Aqualad, the Seraph.
We... didn't get to see a proper team fight here. Green Fury and Tasmanian Devil get KOed immediately, Seraph leaves after helping figure out how to reverse the mind control effect, and Nubia gets left out after GL transports Diana to the JL satellite.
The only proper fights are a WW vs Nubia solo fight that was seemingly a stalemate until GL broke it up. Then the main fight where they have to subdue Aquaman... who is in the Atlantic ocean near Atlantis... and thus at maximum power... ends up being mostly Mera and WW fighting him though. Great example of why Mera is queen.
But... what if it HAD been a 7 v 7 fight...hmm.....