Tira

Tira was raised as an assassin for the clandestine organization, The Bird of Passage. Tira became utterly inured to the sight of death, eventually becoming so engrossed in her ability to kill without experiencing any remorse or conflicting emotion that she started to become dependent on killing for the stimulation it provided. Finding that she could not live without the fundamental excitement of inflicting death on others, Tira began a wandering lifestyle, and heartlessly killed any who crossed her path.

Tira fights with a unique type of weapon reminiscent of a bladed hula hoop, appropriately called a Ring Blade. She can effortlessly swing this blade using her wrists, feet, and body, similar to that of dancing.

WTF
Tira was eliminated by Frozone in the opening round