Fridge / Brutal Mario

Fridge Brilliance
  • The level "Invincible Barrier". The name doesn't refer to the level itself (which is a pretty easy, Yoshi's Island-styled cliff area), but rather to the "Leaf Shield" that Mario can use in only that level.
http://tvtropes.org/pmwiki/pmwiki.php/Fridge/BrutalMario