Originally Posted by Toaster Forster
Maybe, but maybe it's more along the lines of throwing C4 on a vehicle then shooting the C4 with the bolt, i think that would register it as a Xbow kill, I'm not certain though, only time will tell.
I don't think it would be too hard. Hopefully your team will be shooting stuff at vehicles, just wait and try to land the killing blow for an easy kill. Also I would imagine that a few hits with the explosive bolt would take out some light armor.