Shadowraven Swarm
Medium shadow beast (swarm)
Level 27 Brute XP 11000

Initiative +20        Senses Perception +14; Darkvision
Swarm Attack aura 1; the shadowraven swarm makes a basic attack as a free action against each enemy that begins its turn in the aura.
HP 296; Bloodied 148
AC 39; Fortitude 37, Reflex 39, Will 36
Resist half damage from melee and ranged attacks; Vulnerable 10 damage from close and area attacks.
Speed 2, fly 12 (hover)

(⚔) Swarm of Talons (standard, at-will) ✦ Necrotic

+30 vs Reflex; 2d8+4 damage, plus 1d8 necrotic damage.

⚔ Murder's Wrath (standard; only while bloodied, encounter)

The shadowraven swarm shifts up to 6 squares and can move through enemy occupied squares as it moves. It makes a melee basic attack against any creature whose space it enters. The swarm cannot attack a target more than once in this fashion, and it must end its movement in an unoccupied square

Alignment Unaligned        Languages -
Str 20 (+18)      Dex 24 (+20)      Wis 12 (+14)
Con 16 (+16)      Int 2 (+9)      Cha 18 (+17)

Published in Monster Manual, page(s) 243, Dungeon Delve, page(s) 166, Dungeon Magazine Annual, page(s) 45, Dungeon Magazine 162, page(s) 49, E2 Kingdom of the Ghouls, page(s) 50.