First things first, counter that Crunch coming your way with a a Rockslide! Knock that pup off course!
Next, use Safegaurd, no need to be worried. But if she manages to get you. Use Toxic. We really don't have much to worry about but lets try to keep our original status. ^_~
Our Final move will be Flamethrower. Helios, show this pup the true power of the sun!

Rockslide -- Safeguard/Toxic -- Flamethrower