Assassins with this edge have specialized their techniques in stealth and trickery, gaining bonuses to poison smoke, blindness dust, vanish and caltraps. Assassins can only choose edge expertise in one of the following techniques Master of Atemi Waza, Master of Keri Waza, Master of Nage Waza, Master of Ukemi, Master of Kyusho-Jitsu, Master of Nin Dogu. See also: EDGES, POISON SMOKE, BLINDNESS DUST, VANISH, CALTRAPS