Carnage demons are kinda cool. Nasty buggers in groups. Kinda like MtG Slivers.
I kinda feel like advancing one...
Carnage demon Brutalizers allow their brethren to strike first, attacking surrounded foes with their reach weapons taking the -4 to hit due to other carnage demons granting cover and trying to move to where it can claim a flanking bonus. [sblock=Carnage demon brutalizer] Carnage Demon Barbarian 1 Medium Outsider (Chaotic, Evil, Extraplanar)
Hit Dice: 3d8+1d12+16 (36 hp) [44 raging]
Initiative: +1
Speed: 40 ft. (8 squares)
Armor Class: 17 [ Raging 15] (+1 Dex, +3 natural, +3 masterwork studded leather, touch 11, flat-footed 16
Base Attack/Grapple: +4/+12
Attack: Masterwork large cold iron glaive +11 Melee (2d8+12 crit x 3 Chaos, Evil) or Slam +12 melee (1d4+8 Chaos, Evil, Special)
Full Attack: Masterwork large cold iron glaive +11 Melee (2d8+12 crit x 3 Chaos, Evil) or 2 Slams +12 melee (1d4+8 Chaos, Evil, Special )
Raging Full Attack: Masterwork large cold iron glaive +13 Melee (2d8+15 crit x 3 Chaos, Evil ) or 2 Slams +14 melee (1d4+10 Chaos, Evil, Special )
Space/Reach: 5 ft./5 ft., 10' with glaive
Special Attacks: Aligned strike, Carnage, Reaving fists
Special Qualities: Darkvision 60 ft., destructive appetite, DR 5/silver, immune to electricity, immune to poison, resist acid 10, resist cold 10, resist fire 10
Saves: Fort +9, Ref +4, Will +1
Abilities: Str 26*, Dex 13, Con 18, Int 6, Wis 6, Cha 4
Skills: Climb +15[raging +17], Jump +19[raging +21], Listen +4, Spot +4, Survival +4, swim+12[raging +14].
Feats: Combat reflexes, Monkey grip
Challenge Rating: 5
Treasure: Victim's possessions & 1st level NPC gear:MW Studded leather, MW large cold iron glaive
Alignment: Always chaotic evil
Carnage demons speak abyssal.
COMBAT
Destructive appetite (Ex) After every successful melee attack, a carnage demon must succeed on a DC 14 will save. If it fails, it attacks the nearest creature that is not a carnage demon whenever it is is unable to attack an enemy in a given round
Carnage (Su) For each other carnage de,on within 30 feet, a carnage demon gains a +1 bonus on attack rolls and damage rolls, up to a maximum of +5.
Reaving fists (Ex) A carnage demons' slams overcome any metal based DR, such as silver, cold iron or adamantine.[/sblock]