training in HS/SS

Can someone gife me a good training spot after the 16 badges, cuz I have only pokemon in the 60's.

pokemon league or mewtwo's cave

barbrain1 · #1Can someone gife me a good training spot after the 16 badges, cuz I have only pokemon in the 60's.

Mount Silver might be useful too ,also the trainers in Kanto. :)
Ask for Gym Leader rematches.

what i used to do on the OG g/s i would just battle the elite4 over and over and over until i reached my desired level...... im pretty sure it would be the same