Best Robot to Dominate/Bodyswap?

In my infinite hubris I equipped a certain item despite warnings to the contrary, and my Willpower's getting pretty low. I'd hoped that a trip to >!Brightsheol!<and back might clear it up, but the bugger's still there floating beside me.

Time for drastic action. I'm playing a dagger-focused chimera who ate the >!Cloaca Surprise!<, but I have a Ganglionic Teleprojector, 42 Ego, and a dream. Which robot would you recommend I try to body-swap with to keep this run going? Progression-wise, I'm currently constructing >!the golem!<. Cheers!