Raider

Raiders are enemies that spawn in groups at semi-regular intervals. Group size, health, skill, and equipment depend on both the difficulty and time since colony founding. Typically on Tough Kassanda Classic, only one wounded raider spawns in the first group, and the subsequent group has 3-5 raiders; eventually, there are groups of more than 20 with the lowest health being above 80. Raiders will cause a message when they spawn, and an alert will come when they begin their assault.

Equipment

Raiders have limited equipment possibilities. Usually on Tough Kassandra Classic, they come equipped with mostly Pistols, some Lee-enfields, and a few Frag Grenades, Pump Shotguns, T4 Incendiary Launchers and Molotov Cocktails. Rarely some will have Uzis.

Defense Strategy

Raiders will start by standing around in a group where they spawned and will continue this until they see a colonist nearby or they hit a certain preparation time limit, at which point they begin the assault. Because a colonist can set them off early, you can plan out the time you want them to attack. It is generally best to set them off early if you're well-prepared, to avoid potentially troublesome scenarios such as having no power when their timer runs out. Conversely, you should not set them off early if your defense is not prepared. Note that raiders usually take less than one day to begin, meaning that if it is an eclipse season and you rely on solar panels, you should not wait for it to end and should instead set them off early while you still have some power left. Raiders will attack randomly chosen constructed objects and colonists. They will not attack prisoners, rock walls, or animals (unless the animals are hostile). Raiders will usually set fire to power generation, walls, nutrient paste dispensers, equipment benches, drop beacons, and storage; melee attack lamps, chairs, tables, and doors; and use molotovs and frag grenades on turrets, sandbags, and other targets. They will not attack power conduits, beds, growing areas, dumping zones, stockpiles, ground, or graves. It is thus recommended to keep power generation, eating areas, lighting, doors, and walls near or behind a protected entrance. Raiders will prioritize firing on colonists or turrets when those colonists or turrets are firing on them, but will otherwise prioritize random objects, meaning you can put doors or walls near your defenses to temporarily distract them. The most dangerous raiders are those with frag grenades. One grenade will instantly destroy a turret or kill a colonist. The only defense against grenades is to kill the grenadier quickly, pull out colonists from an area a grenade is being thrown at immediately, and sell anything in that area immediately too. Grenadiers are thus by far the first priority to kill. All other raiders are generally weak, but among them raiders equipped with pump shotguns are the most threatening to colonists and raiders equipped with molotovs or incendiary launchers are the most threatening to buildings, yet the least threatening to colonists.