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A self-powered, self-loading, automatic mortar. It can hit targets at any distance, over walls, but is quite inaccurate.
- 2 × 2
- pass through only
- Cover Effectiveness
Auto mortars only spawn in mech clusters. Like the condition causers, it counts as a cluster's problem causer, of which each can cluster can only have one. It generates four times more often than the other problem causers, but only costs the cluster 220 combat points rather than 750, so the cluster will have more other threats.
They cannot be claimed by the player, and must be destroyed for the cluster to be considered defeated.
The auto mortar fires shells equivalent to high explosive shells, which explode as normal to deal 50 Bomb damage in a 2.9-tile radius but do not require restocking or reloading. Like normal mortars, it has a forced miss radius of 10 tiles, and if you roof over it, it can't fire. Note that unlike normal mortars, its forced miss radius does not increase to 13 if the Classic mortars storyteller option is enabled.
Like all mech cluster buildings, they not only have a Flammability of 0%, but also take no damage from attacks with the Flame damage type. This is in contrast to, for example, a stone wall which will not be ignited by molotov cocktails but will take the 10 flame damage from the initial attack.
Auto mortars must be destroyed for the mech cluster to be defeated.
Auto mortars are like a siege which lasts until the building is completely destroyed. Even a few rounds can blow up your supplies, production facilities, and walls, making it an extremely high priority threat. Like other condition causers, it can start immediately active or remain dormant for a few days. Waking up a mech cluster will not cause the auto mortar to immediately start firing.
If the mech cluster doesn't have a proximity activator, then you may be able to roof over the auto mortar. You can use the cluster's own walls, or place a wall or column 6 tiles away from any mech or mech building - this is far enough to not trigger the cluster. The action of placing roof will not aggravate the mechs, either. Unless the wall is destroyed, you'll be safe from the auto mortar.