Greater shadow

"'This creature seems to be nothing but a patch of mobile gloom, more or less humanoid in shape.'"

Although no more intelligent than an average shadow, a greater shadow is more fearsome because of its increased damage and its hit-and-run tactics.

Traits

 * Undead 9
 * Usually chaotic evil
 * Immunity to disease, critical hits, death magic, level/ability drain, mind-affecting spells, paralysis, poison, sneak attack
 * Turn resistance 2
 * Darkvision, Alertness, Dodge, Weapon Proficiency (creature), Mobility Spring Attack, Weapon Finesse