Question

I need to get it really leveled up for the elite people i keep losing too ¬_¬

Answer 1

Try in national park & areas near that. It has pokemon near that that don't give too many exp.s, but you almost will always win. If you feel you are too strong & not getting enough exp.s, just move on to a route further down.

Hope this helps:)

Answer 2

I always go to Mt. Silver or any place with relativly high level Pokemon with my weak Pokemon. Just switch out the Dratini with a high level Pokemon in your party and beat the foe. It works.