Mourning Haunt
Medium elemental humanoid (demon)
Level 3 Solo Lurker XP 775

Initiative +6        Senses Perception +7; blindsight 3, Darkvision
Mist Aura aura 2; the aura grants the Mourning haunt concealment from creatures adjacent to it and total concealment from other creatures. The aura ends while the Mourning haunt is bloodied.
HP 196; Bloodied 98
AC 17; Fortitude 17, Reflex 16, Will 16
Resist 5 variable (1/encounter)
Saving Throws +5
Speed 6; phasing
Action Points 2

(⚔) Bite (standard, at-will)

+8 vs AC; 1d6+4 damage.

⚔ Gnashing Jaws (standard, at-will)

The Mourning haunt makes three bite attacks

ᗕ Haunting Fog (standard; usable only while bloodied, at-will)

Close burst 2; +4 vs Fortitude; the target is restrained and takes ongoing 5 damage (save ends both).

ᗕ Whirlwind Frenzy (standard; usable only while bloodied, at-will)

Close burst 2; +10 vs AC; 1d6+2 damage, and the Mourning haunt pushes the target 1 square.

⚔ Reactive Swipe (immediate interrupt, when the mourning haunt is hit by a melee attack, at-will) ✦ Teleportation

+6 vs Reflex; 1d6+4 damage, and the Mourning haunt teleports 3 squares.

Alignment Chaotic evil        Languages Abyssal
Skills Stealth +10
Str 14 (+3)      Dex 14 (+3)      Wis 14 (+3)
Con 14 (+3)      Int 14 (+3)      Cha 14 (+3)

Published in Eberron Campaign Setting, page(s) 272.