Image Description: [quote=Hulk Smash]I brought my Genestealers in on his right (my left) and as I moved them on he loudly ran the math for what I would need to down the Stormraven that had moved flat-out last turn. I decided not to tell him till the assault phase that have two models out of cover was gonna get his Purifier squad killed. [/quote]
In the current league I have been playing in the past few months, I have had the pleasure of doing this very thing with my Ymargls on several occassions. Nothing quite as enjoyable as positioning your units to pull your opponent's out of terrain with a single model. One of things I like most about 5th edition: you learn how to dance. And for those who can't visualize what Hulk did. It basically looks like this:
Where yellow "Triangles" are your opponent's models with the green pentagon showing the boundaries of the area terrain. Red "Crosses" are the genestealers with a single lead genestealer being 4-6" away from the closest enemy model not in terrain. The remaining genestealers are grouped together roughly 2" behind the leader to ensure that they will not be able to get in B2B with models in area terrain.
This is a good diagram and a good point, I have done this to opponents as well to get them out of cover, so that I do not have to go in after them or risk (if on bikes) hurting my soldiers or bikes.