Illusion Henchman

Illusion Henchman could be referring to one of the following henchmen:
 * Lo Sha (Factions and Eye of the North)
 * Seaguard Hala (Factions)
 * Syn Spellstrike (Core)

Prior to an update, Odurra (Nightfall) was also labeled an "Illusion Henchman".