Cooked something like this for the new detachment, obliterators exchangeable with vashtorr, and while likely better i kinda wanted to avoid him. I'm aware that the knight is likely not that good but I kinda just want to have one. Melee legionaires with sorcerer in rhino, ranged legionaires with warpsmith screening for forgefiends behind them. MoP with possessed, DP to give aoe smoke, cultists doing cultist things. Feel like it gives me option to alternatively pivot later into Soulforged Warpack or Creations of Bile