|Release Date||Jul 11, 2013|
- "I was watching Angie and Cricket fight them off, but I couldn't do anything. When I woke up, I found I was so much stronger. I've become a monster, and this is all I'm good for now. Sorry "
- — Humanoid Tetra
Tetra was once a Maquina soldier, but she became a casualty of war. That wasn't the end of her however; the Lab used her for an experiment, rebuilt her body with new biological components. They intended for her to react to a certain amount of damage by transforming into a terrifying monster.
- Defeat Humanoid Tetra 35 and 70 times in Crush the Rebellion Event.
- Defeat Humanoid Tetra 30 and 60 times in Gathering of Powerful Foes Event (Part 2).