Prophecy's Child 3 Thread III

[Ander]

Oosaru- This is one of the trademarks of the saiya-jin race. Those native to Vejita-sei are taught the ability to create a "false moon". This false moon can be used to trigger the transformation into a giant ape-like beast, similar to the natural transformation created from a full moon. Saiya-jin will find that without further training, they cannot calm their mind to focus on their task, and will find their strength increasing.
Requirements: Two Weeks Training on Vejita-sei
Multiplier: x5 Ki
Attribute: Beserk
Species: Saiyan

The "Oozaru" ability is not the ability to change, it's the ability to create a false moon and change at will. Any full moon or imitation of will transform you if you have a tail. Fortunately for Bra, he/she doesn't have one. As for avoiding the change, that's up to HF.

EDIT: I suppose you can always pull your tail out.

EDITEDIT: If you don't have Oozaru (Trained), you won't have control of yourself in a transformed state.