Small update: As a mid-term solution to Fjord not being ready for a while, I have decided to delve back into Siege and finish it up.
Two hints of what to expect:
1- Two possible victory conditions.
A: Base destruction victory condition.
B: A to be determined victory condition where the castle plays a primary role. (Unfortunately, Dominion mode had to be excluded due to technical limitations with scoring in a traditional map.)
2- A very heavy air combat focus, as well as the first Delta map to feature both aircraft and Missile Silo's (worry not, the bases will be designed with it in mind).