Echo runs the Gauntlet... with a twista!
Echo watches, examines, and trains to videos featuring all the skills that Karate Kid and Mantis (Marvel) have performed in their careers. She trains to these videos for, let's say, 2 years. She then proceeds to take on this gauntlet:
1. Captain America, Batman, Iron Fist
2. Batgirl, Richard Dragon, Lady Shiva
3. Wolverine, Spider-Man
4. Sabretooth, Puck
5. Luke Cage, Thing
6. Gamora
She gets revived back to full health after each fight. How far does she make it?