uncommon n small clockwork construct mindless 

Perception +7; darkvision

Skills Athletics +4 (+8 to Climb), Stealth +8

Str +0 Dex +4 Con +0 Int -5 Wis +3 Cha -5

Items crossbow bolt (10)

Wind-Up 48 hours, DC 14, standby

AC  18; Fort +2, Ref +8, Will +5

HP 12; Immunities death effects, disease, doomed, drained, fatigued, healing, mental, necromancy, nonlethal attacks, paralyzed, poisoned, sickened, unconscious; Weaknesses electricity 2, orichalcum 2

Speed 25 feet, climb 25 feet

Melee [>] leg +8 (agile, finesse), Damage 1d4 bludgeoning

Ranged [>] crossbow bolt launcher +8 (range 60 feet, reload 1), Damage 1d6 piercing

Salvage Ammunition [>>] The clockwork hunter gathers up any unattended crossbow bolts within reach and reloads its bolt launcher. The hunter restocks its supply of bolts, up to 10 bolts maximum.

Skirmish Strike [>] The clockwork hunter shuffles its feet and its weapon in tandem. It either Steps and then Strikes, or Strikes and then Steps.

Target Weakness [>>] The clockwork hunter takes a moment to scan a creature for weaknesses, then Strikes with a +1 circumstance bonus to its attack roll. The hunter's Strike gains the deadly d4 trait for this attack.

OoA1, page 82.