Trench Ghost Strategies

Hi all,
So ive had a lot of success with my vanilla New Antioch army and am giving Trench Ghosts a swing because i think they are pretty cool. That said their rules seem not great and overly restrictive. Ive got 1-2 games under my belt and while i didnt do bad, they definitely felt what i expected, sub par. My take aways are the banshee is neat but ultimately not great, and same with the sarcophagus mines. What types of combos have people been having success with? Limited dash is making melee not super great, but bolt action rifles and shotguns can only get me so far at the same time.