I think we should split the Red Chinese choice even further.
As in they only get NK reinforcements only if they choose the Communist allies branch from the Hellpit. And if they choose to worship the Hellpit instead they won't get any reinforcements, since I think the NK would be disgusted and refuse to help what are basically cannibalistic madmen, but in turn they gain three new protocols, all built for offense or buffing their horde.
Protocol ideas:
Propaganda Spotlight/Chosen One: Basically the ability of the same name from ROTR. With the targeted vehicle producing its own hoarde bonus, healing itself, and buffing surrounding Red Chinese.
Kamikaze/better name: Call in a squadron of Mig Nine, filled with Jade explosives piloted by fanatics, who crashed their planes, as their basically piloted missiles.
Third one: Not sure yet. But I think it should be dedicated to providing anti-air support, since they don't have interceptors. Maybe calling in a swarm of Mig Nines or creating a cloud that damages aircraft.