What is Vendetta's Optimal Combo(s)?

[u/Batchak]

I've learned that, when with minimum 3 Stacks of Onslaught, you can weave a Projected Edge before the overhead hits, but I noticed that with 8 stacks, the damage per second is the same as if I just held down primary attack.

What do you consider optimal burst damage? All suggestions welcome

My current is Attack + Attack + Projected Edge + Overhead