I play with a controller and I'm at the first boss. Impossible to pass. The aim is buggy, the sensitivity is slow even with a 2.0 ratio. Aimbot is terrible, because even if you aim at the box behind it, the aim is attracted to the head. Even with aiming (auto) disabled and aiming sensitivity at 0.01, it still sticks to the head. I'm going to wait for better controller support, because even here on easy, it's not feasible. And I don't play with a keyboard/mouse. I play with an official Xbox One S controller (M1106909-007)