ALL CREDIT FOR ORIGINAL SUGGESTION
GOES TO @Hero
Combo: Devastating Blow
Sequence: While Running (Punch > Knee)
Damage: 3 dmg > 4 dmg, (7 dmg total, 3.5 hearts)
Effect: Slow II (3 sec), Nausea (5 sec)
Cooldown: 10 seconds
Description: While running, hit your opponent with a punch, then a knee...