Transformation into a space bear!

[Winklabom]

How about instead of turning you into a Space Bear (because that sounds overpowered as shite) it just changes your arm sprites and gives you the flavor text:

"Buttes McPubs smacks Traitor Griffield WITH HIS BEAR HANDS"

Bonus if the sound was accompanied by a bear growl or something.

It already does something similar to that. It only lacks the growl.