The Great Lakes Avengers!

Dinah Soar - She's, like, a strange pterodactyl humanoid with wings!

Mr. Immortal - He's immortal! He gets knocked down, but he gets up again! Even if he's impaled on a pair of giant scissors!

Flatman - He's two dimensional!

Doorman - He can turn his body into a teleporter... to the next room!

Big Bertha - She can manipulate her body to resilient and strong massive flab! Or trim down to supermodel size... but that requires vomiting.

Squirrel Girl - She's got mutant squirrel powers, including buck teeth, a tail, and the ability to communicate with squirrels!