So we had a situation come up last night in a game that kind of stumped us. I had a small unit of Daemonettes and a
KoS charge an engaged unit of Necrons that had approximately 4 models out of cover and about 4-5 in cover. The Necron unit was currently engaged in a combat with Abbadon (it was a team game). Below is a rough diagram of the situation:
Range was rolled for both the Daemonettes and
KoS on just
2d6, and I succeeded on the charge. Now, here is the issue. It was agreed that there was no need to roll for difficult terrain on the charge based on the assumption that the charging units A) would have to charge into the models outside of cover first, and B) you can't move through models, so with the angle of the charge and going in a straight line, only the models outside of cover could be charged initially. However, my opponent felt that since half his unit was in cover, those models should get some advantage. My counterpoint was, the rules specifically state that during the charge move, if the assaulting unit has to cross difficult terrain, THEN they strike at I1. In this case, my models didn't have to cross difficult terrain, and thus they did not suffer the Initative penalty.
So we ended up keeping the results as they were, no initiative penalty because there isn't anything in the
BRB that covers this specific situation that we could find. So based on the situation, did we play it correctly or should the Daemonettes have rolled for difficult terrain on the charge? Should the
KoS also have to roll for difficult terrain? Does the unit being charge already being engaged have any bearing on the situation?
Some additional questions that are related but didn't apply in this scenario:
1) What if there was space enough to move between the models that were outside of cover?
2)What about a model whose base is half in cover and half out, or a small part of the base is out of the area terrain (ie, the attacking model doesn't actually have to go into cover to get in b2b)?
Any thoughts are appreciated!