Have you tried to Lure models across the table once they activate? My opponents hate it when I Lure twice with the beckoner, then Lure up to 3 more times with the Doppleganger, then feast with Huggy.
Doesn't always work out, but if they can see you then you can see them.
On a side note 50% of the board should be covered in terrain, this alone hurts shooting crews quite a bit.