Ahu-Nixta Mechanon 2014
CR 2 construct
Medium construct, unaligned
STR16 (+3)
DEX12 (+1)
CON18 (+4)
INT5 (-3)
WIS14 (+2)
CHA3 (-4)
Construct Nature.
Doesn’t require air food drink or sleep.
Critical Malfunction.
Critical hit vs. mechanon: 20% chance of striking its soul chamber casing stunning it until end of its next turn.
Soul Reactivation.
Reduced to 0 hp stops functioning becoming inert. For the next hr if a Small or larger creature that isn’t a Construct or Undead dies within 30' of a deactivated mechanon a portion of creature’s soul is absorbed by mechanon and construct reactivates regaining all its hp + additional hp equal to the dead creature’s CR. If it remains inert for 1 hr it is destroyed and can’t be reactivated.
Source: Tome of Beasts 3 (Kobold Press) · License: OPEN GAME LICENSE Version 1.0a details