I've noticed that a lot of people think the withers in wither assault are too overpowered. I agree that the game is mainly to hide from them, but the chances of running when they've seen you are slim. And you probably know, they can see the names that appear over your character. One time I caught a tunneler literally inside a gigantic block of stone because I saw his name. Yes, they're meant to be OP. Yes, you can still get away. But between their mobility, damage output, and semi-omniscience, they're arguably pretty overpowered. My suggestion is that their speed is slowed slightly to allow for player escape. The wither will likely kill the player anyway, because of its arsenal of semi-godlike powers.