How many episodes was Kamen Rider Abyss in?

5 episodes in Decade, 1 in Wizard, and 1 in a movie.

Kamen Rider Abyss was in Wizard?

Yeah what?

He was in the last 2 episodes I believe.

Huh.

That Shark motif need more exposure. Though I'm not sure if that qualifies as "wasted."

Actually he totally was in Wizard. In the final 2 episode story where all the kajin revived to fight the Heisei Riders.

Actually speaking of Wizard - White Wizard is another high one on my list. Such a cool design, it had so much presence, was so cool looking and was in such contrast to Haruto.

But basically all Fueki did for most of the series was dump exposition and stand behind a curtain. Right up to his death he spent so much more time in Phantom form I dunno why they bothered to put so much effort into his suit and so little into the Mages. Even though the Mages ultimately did more and had more screen time.

If I remember correctly he only had a single, proper fight in the whole series. Fucking waste.

But the White wizard suit is used in the Gaim X Wizard movie

True, but it's in an alternate dimension. And Koyomi is that worlds White Wizard. It has more feminine proportions.