Cardroid 024

Cardroid 024 first appeared in Episode 9 of Masked Driver as Gigawatt. He was planning to recreate the Shocking Night, a time when there was a large blackout and electricity destroyed a city. However, Joe Johnson in Technic Mode stopped him and killed him. Cardroid 002, or Heartburner, got angry at this. Episode 10 had Gigawatt revived, but as a Coreless Cardroid. Later he tried to recreate it again, but he was stopped. Then he unleashed his Giant Form in Episode 11, but was destroyed by Masked Rider Racer.

However, the Shocking Night was just a second objective. Gigawatt's real objective was to wake Cardroid 009 (joethewinner256's favourite character) from a coma. He succeeded with the first objective, but the secondary objective wasn't completed.