After you beat the Elite 4, give gabite Exp. Share nad go to Stark Mt. with Buck. You will fight doubles. Get a really strong Pokemon (lvl 70+) and get it Surf or Earthquake. KO in one. Buck will heal Pokemon after ever battle. Gabite gets 1000+ experience every battle.
Chat with our AI personalities
Anywere but mostly in caves
route 205 for Pokemon diamond, pearl and platinum. the trainers have Pokemon from level 10 to level 17
Elite Four Champion Cynthia has a garchomp, also you can train a gabite to lv. 48.
You have to catch a Gible first and train it until it evolves.
You train it on Mount Coronet. I think till about level 34 :)