Wrack (spell)

Effect: Disables one player target in several ways:
 * Causes a knockdown
 * Blinds the target
 * Reduces armor class
 * Lowers all skills by 2

Duration: About 10 seconds

Save: Fortitude save negates. Target gets a recurring save every 2 seconds.

Immunities: Warforged are immune to this spell.

Found: Wrack is a very rare spell cast only by a few bosses:
 * Raid Bosses:
 * "Queen Lailat" in Against the Demon Queen
 * "Conjoined Abishai Devastator" in The Chronoscope
 * Red Named Bossses:
 * The Red Abishai "Inkrakos" in The Phiarlan Chapterhouse (Partycrashers).
 * The Red Abishai "Garos" in The Snitch