As I said you have never hit people on the ice or been hit. If you are not prepared for a hit as you say Bunting was not, then you do not change your positioning and move towards the hit or leap off your feet.
When delivering a hit on ice if you leap/leave your feet you lose power not increase it. Staying planted and driving through with your lower body as you use the laws of inertia gives you a far better hit. Like I said it takes a lot of practice to give and receive hit on ice and Bunting has had that practice. He was throwing a hit.