You didn't give us(asia server) collab characters but SOMEHOW in some region(CN, TW) they can pick and use them to fight us in rank? And we can't even banned them because they are not in the character list. I'm disappointed, this is my favourite game of all time but if you keep doing like this I'm not gonna pay this game a single penny anymore since you never care other players other than your CN client. If the CN server didn't experience something like us, they won't fix a thing.