Hi, I have idea..maybe it was mentioned before.
Since this is fourth age, evrything is posssibl right?
Why cant you have some emergant factions, like RB and Ostrogoths are in vanilla BI?
Like having emergant Kingdom of Arnor? If Gondor looses control there, or there is some power thirsty noble men who wants his own desteny forged.
Arnor was once made of three Kingdoms in loose confederation, right?
Eventually someone will come to claim that land back or something....
Goblins are probably part of Orcs..but having them eventually emerging as Horde own faction, would be really cool