Red guardian torch or a very long warlock fight using the armour breaks on the s2 parry and making use of breakthrough to get crazy damage in those few seconds
Human Torch. Just don't use the pre-fight ability.
Elsa Bloodstone. Finish with light combos and blow that sp2 in his face. Or BWCV who can easily put three debuts on her heavy. Sentinel can also dish out a lot of debuts on his heavy, sp1 and sp2.