A = Aggressive; NA = Non-Aggresive; L = Links; S = Detects by Sight; H = Detects by Sound; HP = Detects Low HP; M = Detects Magic; Sc = Follows by Scent; T(S) = True-sight; T(H) = True-hearing JA = Detects job abilities; WS = Detects weaponskills; Z(D) = Asleep in Daytime; Z(N) = Asleep at Nighttime Note: Reive Monsters become aggressive after a player takes one offensive action in Reive. They stay aggressive until all participating players are KO'd simultaneously, clearing all hate lists.
Amatsu: Tsukikage has a special Skillchain property that enables him to trigger Cosmic Elucidation. This causes heavy damage to the whole party and results in automatic failure (expulsion from battlefield). He only does this after Meikyo Shisui, generally after a chain.
He does not "ready" his weaponskills, making them difficult to stun.