10% chance: Wave will contain additional Assassins刺客.
40% chance: You will fight wave of slavers which will contain large number of Indebted负债者.
50% chance: After defeating all raiding parties, a group of thankful villagers will give you some Trade Goods and/or Food produced by the settlement.
If all locations are burned you fail the contract.
If at least one but not all locations are burned, you poorly complete the contract. You gain 50% less crowns & Relation. You get the normal amount of Renown.
You can use nearby patrols to fight attackers but still need to take part to the battle or it will be counted as fail.