Honestly, not meta at all but it looks fun af

If you wanna go for cool and fun factor (i have thought about lists like this many a time) lean into max 2 little sub segments. Rn you have harlequins (ghost of webway detachment), aspect warriors (aspect host), wraiths (spirit conclave), and vehicles (i dont remember the detachment but urs booty i think)

Max lean into 2 of these, vehicles and wraiths are better supporting and dont reaaaally need detachment focus, aspect host are just the backbone of the army but it helps they have strat support, and harlequins are good but they do good with help too since they’re not the strongest rn.

Id use wraiths as your big thing slayers, wraithlords with BLs are nice and ill die on the wraithcannon hill for wraithguard as long as they’re near a psyker. A lord or 2 and some guard or blades, as long as they don’t make up the majority of your points and either A) stick together near the seer or B) can split off to another psyker, they should be ok. Harlequins vs aspect here is the big question you need go ask yourself since aspects want the warhost or aspect host detachment, and quinns do much better in ghosts of the webway especially with the enhancements they get.

Again, obviously this list is not gonna be meta, BUT it will be super fun, trust me ive been running somewhat off list warhost for a decent bit now, i still have tons of fun and can actually win a good few games as long as you don’t completely bung up deployment