Originally posted by [b]L0ne_W0lf[/b]
http://www.eathena.ws/board/index.php?autocom=bugtracker&showbug=1108
In a way it's a 'sorta bug', as eA lacks it. It's showing up a bit more often now...A_SHECIL, BOW_GUARDIAN, and now the Entweihen ghost, apparantly. Essentially all it does is make the monster pick a random target after an attack. (Was discussed at length with Doddler)
The Aegis monster type in reference is MONSTER_TYPE_26 -- The same as TYPE_24 except when the player (or players) come into sight, it triggers REVENGE_RANDOM_OUT, which as mentioned earlier, makes them pick a random target to start attacking, and then switches targets between the enemies on screen.
QUOTE
MD_CHANGETARGET_ATTACK | 0x4000 | 16384
Change Target Attack: Enables a mob to switch targets between attacks.