Invisible Stalker

Invisible Stalker
Level: 6
School: Conjuration
Range: Long
Duration: 8 hours
Casting Time: 1 round
Area of Effect: Special
Saving Throw: None

This spell summons an invisible stalker from the Elemental Plane of Air. This 8 hit dice monster obeys and serves the spellcaster in performing whatever tasks are set before it, even if this means being sent to certain death. The creature remains under the caster’s control for 8 hours or until it is killed - at which point it will return to its native plane, only slightly annoyed at having to serve a mortal.

Invisible Stalker (8 Hit Dice):
STR 18, DEX 19, CON 14, INT 11, WIS 14, CHA 11; AL Neutral
HP 64, AC -2, THAC0 7, Saving Throws 10/12/11/12/13
2 Attacks Per Round, 2d6+4 Crushing Damage (Fist +2)

Combat Abilities:
Sneak Attack: can backstab opponents with a x2 multiplier

Special Qualities:
Hide in Shadows: 120%
Natural Invisibility: constantly invisible as if affected by an Improved Invisibility spell
Immune to charm, confusion, hold, poison, sleep, & stun effects
Slashing, Crushing, & Piercing Resistance 20%; Missile Resistance 60%