Going through my first Legacy of Rome game (last time I played CK2 was like v1.03 or something early, so there have been HUGE changes) and I didn't even know factions existed until my current idiot emperor took the throne and factions started getting out of control. Prior to taking over as this guy, I'd installed him on the English throne, after which time he had earned himself the kingslayer trait somehow and ended up with about 8 diplomacy despite my best efforts to breed for diplomacy skill. Long story short, there's an independence faction that I can NEVER get below 30% power. It's already revolted once and I put it down with an assassination, but if that hadn't worked I don't think it's even possible to win a war against them. Their warscore skyrockets too quickly to 100% before my armies can even reach the leader's provinces. It's like "oh, you have 2/3 of the nation on your side, the massive cataphract retinue, mercenaries and levies up the wazoo, but unfortunately they sieged some worthless holdings in Syria and Scandinavia, so you've lost the war!"
1. Is there a way to actually fight them off effectively?
2. If not, how can I get them to stop trying to revolt? Am I just boned?
On a partially related note, is there a way I can break England or other foreign holdings away from the empire without a war of independence? This isn't worth the trouble but if I just give in to independence demands, my borders are completely wrecked, and I lose all sorts of provinces in the middle of my contiguous de jure territory, not just the foreigners.
1. Is there a way to actually fight them off effectively?
2. If not, how can I get them to stop trying to revolt? Am I just boned?
On a partially related note, is there a way I can break England or other foreign holdings away from the empire without a war of independence? This isn't worth the trouble but if I just give in to independence demands, my borders are completely wrecked, and I lose all sorts of provinces in the middle of my contiguous de jure territory, not just the foreigners.