Then completely dismantle the faction by expelling all other clans and leaving the king/emperor/Khan/Sultan etc. Then, you use settlements to get influence to become the most influential clan in your faction while draining others, until you completely control every decision the faction makes.
Using Khuzait with mounted troops will allow you to be the fastest speedy boi in calradia to worry about field battles in the first place, though it is optional and you can get a good scout to max out speed. Since you’ll be making big dough from all the trading, you can always get away with not fighting if you ever get caught in a tricky situation. The key here is to use the “everything has a price” which is the final perk on trading skill tree to buy up all the settlements from lords.
This guide of Mount & Blade II: Bannerlord will help you on how to conquer peacefully, how to dismantle and take over any faction from within.
