The Lorekeeper's Tome

The Kobold Slinger is the warren's answer to the archer: a kobold with a sling, a pouch of sharp stones, and a cowardly preference for the high ledges and far ends of tunnels where the party's blades cannot easily reach. One slinger is an annoyance. A row of them on a ledge above a kill-corridor, raining stones while the trappers' snares do their work, is part of why a kobold warren punches so far above the weight of any single kobold in it.