Haka, Void Guard: Writhe, Santa Guise (???), The Southwest Sentinels, and Stuntman take on Oblivaeon with Borr’s shield (The Effusion of Pain) in the Realm of Discord and Omnitron IV. If I recall correctly, MMFCC and Nexus of the Void were two of the other environments, but I can’t recall the 5th.
This team was actually pretty decent for flipping the shield. I ended up getting Mr. Fixer set up with Dual Crowbars and the Mecha-Knight Ultra-Strike, so gave him every incap power I had. Turns out Mr. Fixer can thrive off hitting his own teammates if there aren’t enough Scions around.