fight tabunne/audino in the moving grass.
they give MASSIVE amounts of exp.
you level it up to lvl 64
it depends how fast you walk or how long.If your Pokemon needs 762 exp walk 762 steps. et
You cant find haxorus, you lvl up axew, to another Pokemon the to haxorus
cheat
Try using rare candies on your Pokemon or keep battling the Elite 4 people to lvl up your Pokemon. Put your weakest Pokemon in front of your party, then switch it out with a stronger one once you find someone to battle, so your strong Pokemon and your weaker Pokemon both get exp points. Theres not much you could do but keep trying and find new ways to lvl up. You could go to some place with REALLY strong Pokemon, like Mt Mortar, maybe, and keep battling Pokemon until you lvl up stronger. Probably the quickest way to lvl up Pokemon is to use rare candies, but you need to find those, and that takes some time.
His final line-up in Pokemon R/B/Y: -Pidgeot (Lvl. 61) -Alakazam (Lvl. 59) -Rhydon (Lvl. 61) -Arcanine (Lvl. 61) -Exeggutor (Lvl. 63) -Blastoise (Lvl. 65)
You level a Pokemon up.
That depends on the type of Pokemon that is leveling up.
Battle monsters
Azeroth.
by killing monsters
Your Pokemon cannot level up on Pokemon battle revolution