Well, the plan is pretty vague for now. But there's definitely one, big, thing coming... :D
His planned skills are as follows (subject to change yet):
His vision has a slight red hue applied. He has a low base speed, around the base speed of current Freddy, and a dash that makes him go forward very fast, during which he cannot control his left-right camera angle. If it ends up hitting a player, you score a hit, if it ends up hitting a wall you also get a short sys error as a penalty. He may yet get a second skill, that will let him move around the map very fast, during which he cannot damage anyone (and has a cooldown to killing after being disabled), but this is unconfirmed, and will only be introduced if his main skill turns out to not be enough for him to be solid.