Metal Fist

Metal Fist is an option in Infiltrating the Airship during the "Relentless Bounty Hunter"/"Rapidly Promoted Executive" pathway.

When Henry Stickmin is chasing Reginald Copperbottom through a hallway in the Airship, Reginald tries to cut Henry off by closing a set of doors. The last door closes in front of Henry. In response, Henry dons a metal fist and tries to slam through the door, but he only manages to dent it, while hurting himself. This results in a fail.

Fail Message
I think it would've been cooler if you turned into a rhino.