Essentially, I had a problem and went to go email them before I realized there was no real way to contact them. The “customer support” is really just them referring you to some random help tips that don’t work. SOS. Here’s my email:
I accidentally used a random dudes email on my battle.net account, and I managed to login to it using Xbox live on the Activision website. However, after multiple attempts, even if the code is typed in correctly, neither my battle.net nor Xbox Live account would unlink from my account. I request that my account RazerSussy#1398 is deleted or any accounts linked to that account be unlinked.