I see a lot of powerleveling and raid selling services that require the seller to login to your account.
Before I make something stupid and get my self banned, I'm asking you how dangerous would this be for buying raids? I mean his ip will be on my account and probably hundreds others that bough the same service.
Also whenever I login from a different location I know that the account gets locked and I have to click a link in the email to unlock it. Any way to avoid that?