It looks like Sackboy and Raiden are official for PS All Stars: Battle Royale. Leaks for PSASBR have been the talk of the PlayStation community over the past few weeks, especially with the private beta files holding images of what seems to be the entire archive of stages, characters, and more from the full title. On the official PS All Stars: Battle Royale site a premature update went live showcasing Sackboy as a new reveal along with Raiden in a face-off with Cole of inFamous. An additional banner at the bottom of the site seemingly featured (before it was pulled) Ratchet, Ryu Hayabusa, and both Jin Kazama and Kazuya Mishima of Tekken. None of these characters mentioned have been officially confirmed but the leak from before looks accurate with a couple additions.