Galvans with Prep vs Madara
Diagon (Ben 10) vs Any form of Madara, Kaguya, the 10 tails, Obito, and the SOT6P (Naruto)
Sir George with Ascalon (Ben 10) vs Madara and Kaguya (Naruto)
N.B.: Everytime this is suggested, team 1 always wins. I put the winning team first
- should be a mismatch in Galvans favor, as this sentient race has been responsible for creating an interdimension (null void), creates planets and moons... well pretty much a very intelligent race, of which even the dumbest are experts on Earth+ tech.
Dagon is just a very OP version of Kaguya. Sword of Azmuth is likely universal. Or at least, Dagon + Sword of Azmuth was said to be capable of rewriting the reality of the universe.