I would say no...If you want to ban all the good pokes then whats the point of playing this game? Instead of making excuses jus think of a way to counter BB greninja..ther are lots of good pokes to counter it...!! Ban ban ban thats all that guys like u has to say...when u r scared of loosing in pvp...this is jus a game and if u want to play it ....play it fair...baning BB greninja is like using a cheat code to make the game easier...