Okayyyy. First things first. Um..I would call Falkor to fly me to Vegas. (If you don't know who Falkor is, watch The Neverending Story.)
The stainless steel room...well..I would use Dark Matter to destroy the room and send it into the void.
Last one. wait, you didn't mention the tetsusaiga? What the f... Okay I'm better now. I'd use Samus' armor, Master sword,and no vehicle. I would use lightning from the sword to short circuit the robot.
