I am not as far in BW 2 and I need my impish Flygon to be alot faster help?
Flygon @Ground Gem
Nature: Impish (+Def - Sp.Atk)
Any improvement suggestions?
Too late to EV train, unless you have those special berries. He also does not learn Agility or D-Dance.
Those are your only options to make Flygon "faster".