Upper-Mid Level Powerhouse Battle

These guys aren't like Superman level but are higher than Ms. Marvel level. Ok rules, open wasteland. No prep, no morals. Win by death or KO. Who takes it?

Team 1:Guardian, The Captain and Ultimate Thor

Team 2: Captain Britain (has Excalibur),Wonder Man and Ikaris

team 2 stomps
Captain Britain with Excalibur is extremely powerful and Ikaris is Thor level character

Team 2.