Poison Ivy

Poison Ivy is the third episode of  Ben 10: The Omniwars.

Plot
Ivy League, Gwen's college, is under attack, and she seeks Ben's help in fighting Adwaita.

Aliens Used
Fasttrack (first re-appearance)

Terraspin (first re-appearance)

Rath (first re-appearance)

Chromastone (first re-appearance)