I have had a lot of success with witchhunters as pure sisters in the previous edition, but have been very shy to include inquisitorial elements. Here is my attempt at a fully-mechanized 2000 point list that includes my inquisitor lord.
Could this list be competitive? Are the inquisitorial elements worthwhile? I was thinking that the Lord's unit would provide additional psychic power protection and some anti-horde capability while the storm troopers would be the troops unit that guards my deployment zone if there's an objective in it (bolstered by the holy exorcist and supported by their chimera, only peeking out with the special weapons so they get cover saves).
Canoness Adriana's Unit: 312 points
- canoness with mastercrafted eviscerator, bolt pistol, Cloak of St. Aspria, Book of St. Lucius
- retinue with 5 models: frag grenades, meltagun, heavy flamer, imagifer, veteran has power sword and bolt pistol
- immolator with smoke launchers and searchlight
Celestians: 218 points
- 5 models: frag grenades, 2 meltaguns, veteran has eviscerator and bolt pistol
- immolator with twin linked multimelta, dozer blade, smoke launchers
Dominions: 213 points
- 5 models: 4 meltaguns, veteran has plasma pistol and chainsword
- immolator with smoke launchers and searchlight
Battle Sisters Squads I and II: 2 x 211 points
- battle sisters unit with 10 models: flamer, heavy flamer, veteran has bolt pistol and chainsword
- rhino with smoke launchers, searchlight, hunter killer missile
Battle Sisters Squad III: 208 points
- battle sisters unit with 10 models: 2 meltaguns, veteran has bolt pistol and chainsword
- rhino with smoke launchers, searchlight, extra storm bolter
Exorcist Tank with dozer blade, holy icon: 150 points
Inquisitor Lord Nova's Unit: 264 points
- inquisitor lord with bolter/stake-crossbow, power sword, frag grenades, rosarius, hammerhand
- retinue with 2 warriors with flamers, crusader, acolyte with brazier and carapace armor, sage, familiar
- rhino with smoke launchers and searchlight
Inquisitorial Storm Troopers: 213 points
- storm troopers x10 including 2 grenade launchers
- chimera with turret multilaser, hull heavy bolter, dozer blade, smoke launchers
Options:
I think a lance strike or Callidus assassin would be a cool addition to this list, but can't seem to find the points. I have other special weapons available for both sisters and storm troopers, but no additional vehicles. I have an extra immolator turret. Books of St. Lucius are sparse because they are not modeled on the veteran superiors.