This is a COMPLETE (World 1) Walkthrough on Expert Mode without using any Continues and achieving all 3 Stars. My advice for Magnet Bomber during his first phase is to rather knock him out with a Bomb you throw, which you'll always get the Power Glove on 1 - 8, or you could try to trap him at the top of the Stage like I did and finish him. As for the Second phase, just Bomb the crap out of him and dodge.
