Mouser: He tosses a hefty load of Bombs at you. Plant them on his platform and have a blast! 3 or 6 hits does it.

Fryguy: This hothead means business. Hit him high with three Mushroom Blocks, then try to trap the Mini-Fryguys next to a Mushroom Block wall so you can use one block to give the final hit.

Clawgrip: Throw his rocks back at him. If you toss one into the wall behind him, you might be able to hit him 2 or 3 out of 5 required times, if he begins scuttling away as he's hit.

Tryclyde: For the first battle, just toss either the Mushroom Blocks or the Tweeter (how'd THAT get in his room?) at him. For the second round, build a wall at the edge of the platform to block his bad breath, then fling the remaining Mushroom Blocks at him. 3 hits does it.

Hawkmouth: When this Mask Gate attacks, toss the two Mushroom Blocks in the room at him. Hit him three times, and you're headed to Wart's Chamber. Watch out for his swoop attacks.  Don't hesitate when he decides to let you in to Wart's Chamber or he will change his mind and start attacking you again!

Wart: The best person to use against this vile toad is the Princess.  Stand in a spot where you could easily grab the veggies that pop out of his strange machine. Then toss them in his big mouth when it opens, but DO NOT be too hasty. If a veggie hits one of his bubbles, it will be destroyed. If you're careful, you can jump over Wart with a veggie, and hit him from behind when he opens his cavernous mouth.  7 or 8 hits will free Subcon from his command, and allow you to relax and check out who contributed to this victory, and see the cast of characters.