Bull's-Eye Banzai

Missile Banzai Bills are a bright red sub-species of Bullet Bills and Banzai Bills from New Super Mario Bros. Wii. Unlike Missile Bill, they only have a limited homing ability where they will track their target's vertical position and then continue forward once they reach that height. Their animation is very limited as well, always maintaining a horizontal position and never turning to point at their target. They are the same size as a Banzai Bill, and they only appear in World 9-3.

The player can defeat it by simply jumping on its head, or by running into it with a Starman. Also, a Missile Banzai Bill cannot be frozen by an ice ball; it will break the ice and release itself when the ice ball reaches it. Likewise, POW Blocks are useless against them.

On a side note, Missile Banzai Bills are never seen being fired from a Banzai Bill Blaster.

In Super Mario 3D World, another Banzai Bill sub-species called Cat Banzai Bill behaves similarly.

Missile Banzai Bills originally going to reappeared in New Super Mario Bros. U' but it was removed in the final version for unknown reason.

Trivia

 * The Missile Banzai Bill is the only new enemy from New Super Mario Bros. Wii that does not return in New Super Mario Bros. U.