Bandit parties offer no challenge on realistic to caravans if you put 120 units in there your caravan is basically safe for the rest of your game. If you change your difficulty to realistic, then i would like to see more bandits, sometimes i see parties with 20 and even 30 but those are extremely rare.
It seems to scale a bit as you grow stronger or it's just completely random, either way its not right.
It seems to scale a bit as you grow stronger or it's just completely random, either way its not right.