While it's not a bad list, I disagree with the idea of momentum. You may not be able to generate any. Part of good grappling is shutting down movement.
So finding the weak spot - check
Using leverage - check
Momentum? Eh, not so much.
I don't know that it's brilliantly or overly simple. You could make a lot of these types of lists. It's certainly one, reasonably valid perspective. If I were working with that list, I might replace momentum with structure.... i dunno.
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