Thanks for the vids. Deathstalker is indeed bis here, you weren’t lucky, it’s just a great relic for Physical build with Bleeding support. Same with devotions, Physical builds lose too much on the way to Oleron (mostly it’s precious OA that translates directly into speed because it’s how fast you proc Assassin’s Mark. Here it’s double precious because of almost 100% Crit damage and dots). It’s also very hard to proc both Oleron and Assassin’s Mark efficiently, you gotta have extra button just for that which ultimately slows any AA build down. Rend on CoF is an old trick.
I got a much spicier Blade Arc (which happens to be my favourite Crucible melee build), lmk if you are interested.