Sources
CR
Type
Size
Alignment
Movement

Gearbox

Medium Construct, Lawful Neutral

Armor Class 15 (natural armor)
Hit Points 5 (1d8 + 1)
Speed 30 ft., fly 30 ft.
STR
10
+0
DEX
13
+1
CON
12
+1
INT
4
-3
WIS
10
+0
CHA
5
-3
Senses truesight 120 ft., passive Perception 10
Languages Modron
Challenge 1/8 (25 XP)

Traits

Unique Programming. Gearbox's unique programming allows the modron to function as an Orb of Direction and an Orb of Time, to cast the light cantrip at will, and to grant other characters advantage on Dexterity checks made with thieves' tools and on ability checks made to identify or operate mechanical or laboratory equipment.

Axiomatic Mind. Gearbox can't be compelled to act in a manner contrary to its nature or its instructions.

Disintegration. If Gearbox dies, its body disintegrates into dust, leaving behind its weapons and anything else it was carrying.

Spellcasting

Spellcasting. Gearbox can cast the light cantrip at will.

Actions

Dagger. Melee Weapon Attack: +3 to hit, reach 5 ft., one target. Hit:3 (1d4 + 1) piercing damage.

Javelin. Melee or Ranged Weapon Attack: +2 to hit, reach 5 ft. or range 30/120 ft., one target. Hit:3 (1d6) piercing damage.