A little late but whatever... So I just ran a beach encounter to remember D day in my only war game and it went so fantastic that I recommend it as an easy encounter/oneshot to run for new GMs. Think of it like D day but instead of Germans its orks and instead of the allies its the IG.
This offers a wide selection of options. If you dont want to be the guys on the beach you can be drop troopers IE paratroopers and take bridges/set up check points deep in enemy territory. Anyways my group of penal legionaries charged the beach under alot of fire from orks and I had a few of them die but if one of your guys dies you dont have to have them role for a new character but have them take on the role of another and just change the name. This encounter represents how cheap but important all regiments are.
You can make up your own story on why they have to assault the beach but I basically said that the area was too important in resources to bomb from orbit and had to be taken back from the orks. It was interesting to see how many times they died and had to make a new name. The encounter actually ran pretty fast due to that. This also gave them the opportunity to try other specialties and they liked it.
Edited by PhaKnight