Balor (summon)

With their flaming wings and skull-like countenance, balors are among the greatest and most feared of their kind.

Special abilities
A balor has 30/+3 damage reduction, 100% immunity to electrical damage, and 20/- acid, cold, and fire damage resistance. It is immune to poison, has a spell resistance of 28, and is permanently hasted.

The weapon used by this creature is vorpal with a DC of 14. This creature can use several spell-like abilities with a caster level of 15. The abilities usable three times per day are destruction and fireball. The abilities usable once per day are fire storm, implosion, and meteor swarm.

When killed, a balor explodes, dealing 50 fire damage to all creatures (and doors) in a area. Spell resistance applies, and victims are allowed a reflex saving throw (DC is usually 20) for half damage. (This is identified as a fireball spell in the OnSpellCastAt event.)