Bugs scare me silly IRL. D;
Mega Pinsir looks fierce, almost robotic, like Scizor. I'm happy that it got some recognition. Now, if only Beedrill or Ariados could get a Mega form. They're some of my favorites, but they're very lacking on the battlefield.
Scolipede is like a huge teddy bear. Definitely one of the cuter Bugs. Leavanny is great too.