[quote=@Tachi]
This sounds pretty interesting.

As far as overpowered Riders go...basically everyone from Kabuto, Chase and Mach, by virtue of being ridiculously hard to fight back against? Unless Clock Up gets hit with the nerf bat and the other two lose their Slowdown access.
[/quote]

Drive also counts too. Krim states that even Drive has the same slowdown capabilities as the Roidmudes built into him.