I think the only reason Heracross is getting such low usage is that no one is abusing the CB set. Revenge killing is a terrible job for it, as stuff with priority like Lucario and Scizor, or simply inherently fast Pokemon do the job miles better. You don't waste 125 base att with STAB CC and Megahorn on a Choice Scarf, you slap a CB on it and break walls or gore anything brave enough to switch in on you. If you catch a stray status move on the switch-in, your opponent might as well ragequit.
(02:53:55) +shrang: sleep is epic
(16:14) .No Scrafty in UU.: CBtar?
(16:14) .No Scrafty in UU.: that sounds like a not bad set
(16:04:25) +Steamroll: nobody likes me
@Relados: snowflakes has no sense of humor