Rackaser (ラッカーサー Rakkāsā) is an enemy robot that falls from the rainy skies of Toad Man's stage in Mega Man 4, Mega Man IV, and the Mega Man game for Game Gear. It is a bipedal robot with an umbrella on its head. They throw their umbrella forward when they land, and then run forward after throwing the umbrella.

Hits Data Chart

Amount of shots/hits from Special Weapons it takes to destroy a Rackaser.

Mega Man 4
Mega Buster Flash Stopper Rain Flush Drill Bomb Pharaoh Shot Ring Boomerang Dust Crusher Dive Missile Skull Barrier Wire
4:4:2 Y:4 1 1 1:1 1 1 1 1 4

Other media

Rackaser had a brief appearance in the Rockman 4 manga.



  • Rackaser can be defeated with one hit from all Special Weapons in Mega Man 4 and IV, with the exception of the Flash Stopper (which stops him), the Super Mega Buster, and The Wire.
  • Rackasers bear quite a resemblance to Mets 
  • Its name is probably a combination of Japanese words, "rakka" (落下, falling) and "kasa" (傘, umbrella).

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