Small Beast, unaligned
Armor Class 15 (natural armor)
Hit Points 18 (4d6+4)
Speed walk +20, climb +20
Challenge 1
Skills perception -2
Damage Resistances slashing from nonmagical attacks
Damage Immunities thunder
Senses blindsight 30', passive Perception 8
Languages —
Compact. Can occupy same space as one other clacker soldier.
Bite. Melee Weapon Attack: +4 to hit, 0 ft., one creature,. 11 (2d8+2) piercing damage.
Clack. Clacks its mandibles to create small but dangerous booming noise in 15 ft. cone. Each creature in area: 5 (2d4) thunder (DC 13 Con half). When multiple beetles clack in same turn and create overlapping cones each creature in overlapping cones makes one save with disadvantage vs. total damage from all overlapping cones rather than one save for each.
Source: Tome of Beasts 3 · OGL/Open