[llamabeast]

I would greatly prefer not to rollback unless it's really messed someone's game up. I mean, if you just staled the turn where a huge and crucial fight was happening then maybe*. But generally I am against rollbacks as they cause confusion, they are a little messy to do, and you have the hanging question of whether players might, even unintentionally, use their knowledge of "the future" when taking the rolled-back turn.

* - Though this is actually a case where it's especially dodgy, as you've got to see your opponents entire battle set up.

Please PM me again if you decide a rollback is very much needed, in case I forget to check back here.