Thor Corp vs JLA

Thor, Beta Ray Bill, Dargo Thor, Masterson Thor, and Red Norvel vs Superman, Flash(wally), Green Lantern(hal), wonder woman, batman, plastic man, aquaman, green arrow, martian manhunter, steel, blue beetle, hawkman, hawk girl, and super girl.

Who takes it?

My money'd be on the JLA. They've got more herald-levels, and some other useful people like Beetle.