Nothing attacks you at all in rab, you just have a bleeding debuff. Its easier to do it than yojimbo, actually. You wiped on it because people thought they should stand in the circles, not click them. And as players do yojimbo now, they don't ignore coins anyways because they can't damage the boss while coins are out. So in practice, most players don't fail the mechanic at all. And when I do that dungeon, people always dodge his stuff and do him mechanically fine. I don't know why people complain about the coins, its a mechanic similar more to Greg's frogs than anything.