Remix and put 3 of your characters in to battle Utsuho, Mechatera, and Flowey. Utsuho: Main Attacker. She'll be doing ALL the high damage. Mechatera: Defender. It'll put up defenses and stall for time. Flowey: Trickster. Will cancel out your attacks and inflict debuffs. Oh, and DON'T CHANGE OR ADD MUSIC! One battle at a time, please! I wanna be able to work on other things while this is up. >_>
Circlepunch uses Double Aura, one projectile hitting Utsuho and the other hitting Mechatera, Dunk throws a basketball at Flowey, and Link freezes Utsuho, not letting her do anything for some turns. (If that's OP, I'll change it to Confused.)