Banshee

Incorporeal (ex) - An incorporeal creature can enter or pass through solid objects. It can sense the presence of creatures or objects within a square adjacent to its current location. Incorporeal creatures pass through and operate in water as easily as they do in air. An incorporeal creature cannot pass through a force effect. An incorporeal creature moves silently and cannot be heard with Perception checks if it doesn't wish to be. Nonvisual senses, such as scent and blindsight, are ineffective against it.

Hear Heartbeat (ex) - A Banshee can sense the beating hearts of living creatures within 60 feet, as if it had the blindsight ability.

• Melee (Natural) - 1 x incorporeal touch +25 (14d6 necrotic damage plus terror). Reach: 5 ft. Terror - The target of this attack is stricken with fear and must make a WIS saving throw at the beginning of its turn or cower in fear. This effect lasts until the affected creature makes a successful save.

Wail (Full Round)(su, Sonic, Fear, 1/min) - Once per minute, a banshee may wail as a full-round action. The wail lasts until the beginning of her next turn. All creatures within 40 feet of the banshee when she begins her wail, as well as all creatures that end their turn within that radius, must make a DC 23 Con save. (This save is only required once per wail.) Creatures under the effects of a fear effect take a -4 penalty on this save. Creatures that make their save still gain fatigue 2 for 1d6 rounds. Those that fail take 140 points of damage. If a wailing banshee is damaged during a wail, she must make a WIS save (DC 15 + damage taken) to maintain the wail; otherwise it ends. Banshee wails are supernaturally powerful, and penetrate the effect of any spell of 3rd level or lower that creates silence.