Maddening Scream(Lords of Madness)
Enchantment (Compulsion) [Mind-Affecting]
Level: Madness 8,
Casting Time: 1 standard action
Target: Living creature touched
Duration: 1d4+1 rounds
Saving Throw: None
Spell Resistance: Yes
The subject cannot keep himself from screaming, gibbering, and leaping about as though completely mad.
This spell makes it impossible for the victim to do anything other than race about caterwauling.
The spell gives the subject a -4 penalty to Armor Class, makes Reflex saving throws impossible except on a roll of 20, and makes it impossible to use a shield.