Slaughterstone Slicer
Large natural animate (construct)
Level 11 Elite Brute XP 1200

Initiative +9        Senses Perception +5; Darkvision
Whirling Blades aura 2; each creature that starts its turn within the aura takes 5 damage.
HP 276; Bloodied 138
AC 23; Fortitude 24, Reflex 23, Will 19
Immune disease, poison, sleep
Saving Throws +2
Speed 6
Action Points 1

(⚔) Slicking Blade (standard, at-will)

Reach 2; +14 vs AC; 2d8+6 damage (crit 4d8+22).

ᗕ Whirling Bladestorm (standard, at-will)

Close burst 2; +14 vs AC; 2d8+6 damage (crit 4d8+22).

ᗕ Bloodied Bladestorm (free, when first bloodied, encounter)

The slaughterstone slicer uses whirling bladestorm

Critical Malfunction ( when the slaughterstone slicer scores a critical hit or is subject to a critical hit)

The slicer is dazed until the end of its next turn.

Tunnel Fighting

A slaughterstone slicer takes no penalty to attack rolls while squeezing and does not grant combat advantage while squeezing.

Alignment Unaligned        Languages -
Str 22 (+11)      Dex 18 (+9)      Wis 10 (+5)
Con 18 (+9)      Int 1 (0)      Cha 3 (+1)

Published in Monster Manual 2, page(s) 187.