Quote Originally Posted by Lusavari View Post
That's a 1.0 icon pre-Yoshida. I can't remember the ability's name, but it's an ability for Conjurer than turned the next cast into an AoE. Similarly, Conjurer also originally had an ability that "Allows caster to hum next cast to cast while moving at reduced power." The AoE ability got removed during Alpha or Beta in 1.0 though, and replaced by the command /aoe which toggled all conjurer spells between single and circle aoe and all THM spells between single and front cone.
He even said it...in the post you quoted, lol?

Sacred Prism

http://www.ffxivinfo.com/class/conju...y=sacred-prism