It's probably either Trouba or Wilson. But they lay crushing hits in completely different ways.
With Wilson...he gets to just play like a human missile. Nobody really complains when he doesn't completely land a hit.
With Trouba...i think you have to respect that he's a defenceman who delivers these blows. It's such a delicate balance where doing that kind of violence at and around your own defensive blueline, in open ice, while against the direction of play, is a hugely risky proposition. The fact he lands as many of those hits as he does, and isn't just a completely irresponsible dingbat defensively, is truly impressive to me.