Where can I grind my Level 63 Tyranitar?

[FredTheFeraligatr]

I understand that it grows slowly, and the E4 doesn't get the job done. What do I do?

 

[Cardinal]

I say you should grind in the rustling grass on Route 11.
All you should fight is Audinos.
Also if you don't want to grind on Audinos, grind in the Giant Chasm.

 

[XEL]

What I did to train my Pokemon was slap a Lucky Egg on them and battle Bianca, Cheren, and Morimoto over and over again :)

 

[wolf]

Question answered. In the future, ask questions that don't regard improving your team in BW's Quick Questions thread (if it's for Black and White).