Axiomatic Mind. The duodrone can't be compelled to act in a manner contrary to its nature or its instructions.
Dismantlable. If the replica duodrone dies, its body falls into a pile of parts (gears, plates, screws, and wires), leaving behind its weapons and anything else it was carrying.
Multiattack. The duodrone makes two fist attacks or two javelin attacks.
Fist. Melee Weapon Attack: +2 to hit, reach 5 ft., one target. Hit:2 (1d4) bludgeoning damage.
Javelin. Melee or Ranged Weapon Attack: +3 to hit, reach 5 ft. or range 30/120 ft., one target. Hit:4 (1d6 + 1) piercing damage.