Psion-Killer (CR 12)

Large Construct
Alignment: Always neutral
Initiative: +0
Languages: Cannot speak


AC: 27 (-1 size, +18 natural), touch 9, flat-footed 27
Hit Dice: 15d10 (82 hp); DR: 30/cold iron
Fort +5, Ref +5, Will +5
Speed: 20 ft. (cannot run)
Space: 5 ft./10 ft.
Base Attack +11; Grapple +11
Attack: 2 slams +20 melee
Full Attack: 2 slams +20 melee
Damage: Slam 2d10+10
Special Attacks/Actions: Negate psionics
Abilities: Str 31, Dex 10, Con -, Int -, Wis 11, Cha 1
Special Qualities: Construct, psionics immunity
Feats: -
Skills: -
Advancement: 16-21 HD (Large); 22-42 (Huge)
Climate/Terrain: Any land and underground
Organization: Solitary or gang (2-4)
Treasure: None

Source: Psionics Handbook

A psion-killer (also called a crystal golem) is 9 1/2 feet tall and weighs around 2,500 pounds. Its body is composed of sharply faceted crystal. These golems are created to be the bane of all psionic creatures and characters, despite the name. Their crystal bodies may be carved with symbols promising death to psionic beings or simply bear utilitarian psionic tattoos.

Combat

Psion-killers do nothing without explicit orders from their creator. They follow instructions literally and are incapable of any strategy or tactics. They don't use weapons, even if ordered to, but always strike with their fists.

A psion-killer's creator can command it if the golem is within 60 feet and can see and hear its creator.

If uncommanded, the psion-killer usually follows its last instruction to the best of its ability, though if attacked it returns the attack. The creator can give the golem a simple program to govern its actions in his or her absence, such as "Remain in this area and attack all psionic creatures that enter."

Construct: Immune to mind-influencing effects, poison, disease, and similar effects. Not subject to critical hits, subdual damage, ability damage, energy drain, or death from massive damage.

Psionic Immunity (Ex): Psion-killers completely resist psionic effects, including psionic attack modes.

Negate Psionics (Su): A psion-killer can use negate psionics as a free action once per round. The effect is as an area negation in a 30-foot-radius burst.