"If you're struggling with Whitney, grab a Heracross"

You can get Heracross on several routes before the normal gym, here's his serebii page on where you can find him http://ift.tt/2hqMxQu after you catch him, give him the Fury Cutter tm that Bugsy gave you. If you're about 17-18, clefairy will take 3 hits to kill with Fury Cutter. Then, since your fury cutter is so powerful now, you should be able to wipe that cow off the face of the earth in a hit or two. via /r/pokemon http://ift.tt/2jSjo5i