|Abilities||Stopping Flame attacks|
|Manga Debut||Chapter 221|
|Anime Debut||Episode 137|
Maximum Defense is a technique used by Olgert's Rain Pelican. It creates a huge wall of Rain Flames to protect the user from incoming attacks. This was first used to block Bel's Storm Mink's Fiamma Scarlatta. Olgert tried to use this to protect himself and Rasiel against Xanxus, but it failed.