HOW TO TRAIN GIBLE FAST FOR PROS:

First step to train Gible is to put him in front of all your pokemon and travel to sunyshore city, where you should have a pokemon who knows surf. Then go into the water and find strong pokemon to battle. But, you could only have Gible out for one (1) turn or he will faint. Quickly change to your strongest pokemon and battle until Gible is at level 24 so he could evolve into a Gabite.