First of all, the GDI and NOD factions will see little change to their units and structures in terms of how they are painted. The Scrin faction will have variations in its paint schemes as there are a few sub-factions to worry about. The average Good ET and Bad ET markings basically.
Moving onto the new Factions:
CCS - Dark Green Body and Blue Framework
Why?
Green is a force-of-habit as they are Jungle and Forest Combat Specialists on the Ground
Blue is a result of the mixture of Lancastium and Platinum to make a super-alloy.
Forgotten - Desert Body and Lime Green Framework
United Nations - Soft Blue and Silver (This may change if imported assets are from another source)
CnCGenZH USA Faction will be the template
Background on the Lancastium Platinum Alloy
Platinum makes Lancastium a Supper Conductor allowing for the Electrolysis Effect to act as armour.
Lancastium is an element that is manufactured under artificial conditions through extreme fusion.
Hadron Collider Facilities under CCS control are modified to make excessive quantities of Lancastium.
One of the most expensive elements to exist, it isn't readily available in all of the system of Sol.
While not public knowledge, the Scrin know where to find the element naturally and the CCS know this.
[DISCLAIMER]
-Lancastium is an element that does exist in real life as of 2019 and is strictly an element in this game
