Gandrayda (Metroid Prime 3)

Gandrayda is a character who first appears in Metroid Prime 3: Corruption. She is a bounty hunter and an ally of Samus.

Appearance
Gandrayda appears to be a female humanoid, but her distinguishing characteristic is that she is entirely purple. She may be capable of shapeshifting.

History
Not much is known about Gandrayda's role in the story, other than that she is called to help Samus fight Dark Samus. She gets corrupted with Phazon like the other hunters.

Weapons
Gandrayda's fighting style is a mystery, but it is possible that she can shapeshift.