Magical Sweeper Pack (Kirby Super Star) 1.0.0

A Magical Sweeper is a mysterious multicolored mechanism from Kirby Super Star and Ultra, being shmup type enemies that shoot colorful balls at Kirby and friends in the original game, and my favorite enemies because of their multicolored design.
With 21 smoothly cycling palettes that make up many sprites, it's a mystery why HAL never added these simple, yet unique creatures in other Kirby games.

The Mega-Sweeper is a boss version of the original. (Edited from an older version of Nijikaku's Vic Viper.)

The Rainbow Sweepers are cheap variants of the original versions, the small Rainbow Sweeper damages foes who touch it but can be staggered while the larger Rainbow Sweeper EX is much cheaper with armor.