Honestly, through experience, I'm pretty sure opponents in the battle tower do not switch Pokemon because they're not programmed to be smart enough to switch out to a counter to said Pokemon. ^_^Can the opponents on the battle tower ( or the AI ) in Platinum switch pokemon? I've played about 50 games and I have not seen them switch. Because I have seen some of the trainers in Platinum do so, I was wondering if the Battle Tower people can do it too. Just asking to be sure.
EDIT:
Also, is Aromatheraphy and Trick legal on Clefable? Can someone suggest a good pokemon that gets Aroma or Heal Bell + Trick?