If they arent clearly displayed anywhere, how am I supposed to know what you ban or don't ban. Your sig is disabled, so if you expect anyone to follow your rules, you have to post them when you post for a battle request. Otherwise, using events is perfectly fine with you. I know you arent the only one that bans them, but the good majority of people dont. And usually when you accept to battle someone, thats how it works, at least in 99% of battles I've been in. Latias has nothing to do with events, look at half the events out there, they do next to nothing. Plus, if you expect to be able to play well in the standard metagame, you should be able to play against these "annoying events", just a tip.