User blog comment:Havemeforty/(UNEXPECTED RETURN) Please ban Mixel Dude/@comment-12148578-20140920002417/@comment-6268337-20140920203345


 * Intimidating behavior/attitude to other editors
 * sockpuppeting when he should have stayed blocked
 * acting as if he owned the place and could get people to do what he says (like having certain members blocked if he didn't get his way)

There's more, but I think the above three are enough of an example as to what he was doing.