Take everything you know and/or love about Bug Catchers and Bug Maniacs. Give them the intelligence of a Supernerd. Shove all the good stuff into a Cooltrainer, and a Hive Hotshot is born.
They tend to specialize in Beedrill, Vespiquen and their respective prevolutions, but they're not limited to those, as more often than not they have other Bug Pokémon and, in some cases, non-Bugs that are drawn to honey such as Munchlax.
Heheh, just a quick idea I spat up. Maybe it'll pick up and Game Freak will steal it. Or, someone will put it in their hack game. Either one is good, but seriously, Game Freak, I'm not stopping you. :>