Anyone looked into vit bone harvest/winds of asterkarn via blood knight set?

I had a rough idea for this build but no idea if it’s any good. Feedback very welcome. I figured bone harvest cooldown is long enough to let winds charge fully before it gets interrupted for another bh cast. So shouldn’t be too awkward? But maybe the real play is getting onslaught stacks on winds somehow and cashing in with bh…

I was looking at the items and wondered why this set has Winds of Asterkarn as a bonus. The Werewolf bonus seems much smarter.