Spookmaster: Frame
This build is meant to be your stopgap for whenever your [Ghost] isn't available.
Grab your favorite melee weapon, pop out Gloom to slow enemies down and use Reap to fill your meter. Sow feels like a bit of a waste, so I replaced it with ward to make [Sevagoth] die less.
Yes, you can mod for even more power strength, especially if you don't ever use Gloom, but I personally feel like there is no point since in my experience, even without it the claws easily [Shred] enemies in long steel path missions.