Suggested by Sonic Vixen is a powerhouse in combat to the point where many would probably underestimate her. She can restore her body from almost nothing with her high level of healing regeneration. Vixen could copy other powers at her height like when she copied Green Lantern’s Power Ring. Batwoman is a very talented hand to hand fighter and does have the edge there, but it doesn’t matter when she is completely blown away in both speed and power by Vixen. They can’t even really be said to be in the same league. Vixen wins.