Okay so I pulled something in a friendly game last night that was a little cheesy, but hilarious and we could no fault in its logic. My opponent had a Wave Serpent chilling near some Rangers holed up in a building. I combat moved a Rhino with a pack of Grey Hunters armed with a flamer and a meltagun up next to the Wave Serpent and shot it with both special weapons. Knowing full well that the flamer couldn't harm the vehicle I angled the template so that, while still hitting the hull of the Wave Serpent, blasted the squad of Rangers killing three of the five. I then proceeded to miss with the meltagun, but I just want to make sure that this strategy is legit. We could find nothing stating the contrary so we just laughed it off as a hilarious and devious plan.