I’ve posted a thread in the Rules forum asking about this (
http://65.127.163.19/showthread.php?t=83831). I think it’s ready, except for this part:
and here is what I have worked out so far, tell me if this sounds good:
Illusions (Su): A tirapheg can create two illusory duplicates of itself at the same time, as a standard action. The duplicates are partially real, and appear to be the same as the original. These duplicates remain under the tirapheg’s absolute command at all times, through a telepathic link. The duplicates may take a standard action in the melee round they are created, and always take their actions on the tirapheg’s initiative.
This is a mind-affecting effect. The save DC is (Charisma?)-based.
At the instant a tirapheg creates these duplicates it generates a split-second flash of dazzling light, which affects all creatures in a 30-foot radius that can see the tirapheg as a lesser confusion spell. This effect conceals the sudden appearance of the illusions, and a tirapheg cannot use it at any other time. There is no saving throw for this effect.