They possess no unusual abilities from the latter (given that it's purely physical inspirationā streamlined construction, small claws, a tail, a frankly ridiculous paint job on the chassis) (ignoring the soft spot for Dreepy someone thought would be fun to program into them), but the former does grant some inherent familiarity with technology and its inner workingsā (of course, the Dome's technology is a potentially different story, but...)ā as well as the ability to change aspects of their outward appearance on the fly. This ability is largely used only to change their own hair and eye color, as well as "unsheathe" their claws.
Their gaggle of four Dreepys are often in constant attendance, rarely kept in their PokƩballs and yet out of battling.
Ryoken does tend to keep their proper battling team on his belt, though; a collection of clearly manmade PokƩmon certainly draws unwanted attention.
Not actually related to Kiyomi Kogami (played by El/Enemy). Just vaguely shares a media source.