All armies expanded, Orks took a hive city, IG/Grey Knights combined strike force airdropped in to take it.
Orks lost the city, but sent in an army to retake it, as well as a strike behind IG lines to destroy their power grid.
Current battles scheduled:
Orks attacking Imperial Guard: Hive city – Crushing victory, Imperial. Ork army destroyed.
Orks attacking Imperial Guard: Forest (with power station)
Imperial Guard attacking Orks: Empty badlands – Roll-off. Victory to Orks.
(Obviously expand/fluff this later)