>>535648696
If you play Miao either confederate or take the bastion settlements ASAP because the chaos factions are a massive pain in the ass to chase out if they get past it
Theres a building you can construct in the Bastion settlements that reduces upkeep by insane amounts, combine that with other upkeep reduction from research and you can get essentially free armies garrisoning the wall
I'd reccomend taking out Puppets of Misrule when feasible because they'll generally be the biggest thread coming from that direction unless the Evervirgin shows up, which he sometimes does
After that I like to scour Cathay of dark elves, rats, liggers, vamps, and even Gelt. Once Cathay is secure you can pretty much go anywhere you want
Read what the harmony mechanic does, as its the only faction mechanic you really need to keep track of from province to province, the compass is just "pick a direction and receive buffs" every now and then and the caravans are a good way to make money early on but they kinda become irrelevant late game