[Suggestion] Levelling Monsters
Give 'em a character class!
Just a little suggestion... Why not let monsters level up, with relevant bonuses? That troll shaman just kicked your sovereign's arse, so give him a level up, a mage class and the ability to beat up your sovereign even more later on!
It'd mean you'd have to actually prioritise taking bigger monsters down, instead of letting them wander, devour your caravans and conquer your cities.