yeah, deathmarked set has been remodeled to support Nightblade’s WPS fully. However you can still make it as shadow striker with some twist (my gt link above): https://www.grimtools.com/calc/vNQE0XnN
You can have 26/16 SS by using slithscale pants.
Those build is comparable to this dervish and actually can clear a bit faster.
If you want to do morgoneth’s infiltrator with obtainable items, here:
I plan to update it in the near future also with the new patch.