Vroom, vroom. Again.   TLDR Any unit can leave a transport after it has moved, so long as the vehicle didn't Advance or Fall Back. The unit can Shoot, but can't Charge unless they disembarked before the transport moved. Still can't embark/disembark in the same turn, Open-topped rules consolidated into Firing Deck X. Firing Deck graphic. Vehicle counts as the one making the attack, this means it can benefit from buffs. Mekaniak graphic as