Normal PR factions against aliens!
Aliens could be infantry that have weapons with higher accuracy, higher damage and less recoil and deviation.
They would have more health, they won't bleed out or get supressed.
The gameplay can be balanced with something like a 16 vs 112 ratio.
It coud be a normal AAS mode with aliens starting from a mothership in the sky or maybe a crash site.
Or even better, it could be an insurgency mode where factions with tanks and choppers are insurgents.
I think just like zombies, this could be an interesting event in future.
Edit: Btw i am not even talking about modeling an alien faction or anything. I am just talking about a once in a while event with a faction with changed weapon features.





