User blog comment:Warwolf 51/The Random War Room/@comment-24301892-20140504024519/@comment-10006860-20140504064319

To keep it short, Stryker took a screenshot of a private conversation between Mace and Tribal which had cuss words in it. Yamato banned him for a certain amount of time and things escalated on the main wiki, which ended up in Yamato losing his temper and Stryker reporting him, so the wiki high-ups banned Yamato from all wiki pages indefinitely.