Can I battle the elite four three times in Pokemon White?

Question

Because I have all level 100 Pokemon and want to battle someone strong, and I'm bored.

Answer 1

You can battle the elite four as many times as you want, and to top it off, after the first time you defeat them ( You know, with N and Ghetsis ) All of the levels go up .

Answer 2

what level were your pokemon to rematch the elite four. most of mine are only in there 60's

Answer 3

Or try big court or small stadium