The battle-hungry barbarian of Knight & Rogue. She'll accept almost any mission, no matter how dangerous.
You'd be able to talk to her and ask her to scout for materials and treasure for a fee of course. Maybe she'll come back with something good... or maybe not. It's possible she can find secret routes depending on where you send her.
Same as Lyra, Duke, and Rez, she would probably be an unlockable character.