May it be a light for you in Dark Places...
okay, I understand fully that the phial utilizes PP to work. However, even if you have, like, 123 PP (like a gray elven wizard I had once), and "u"sed it, it will drain all your PP to fuel it. I would like to suggest one of two alternatives to this, as Wizards generally need their PP
1.) Set a power drain cap to Thirty. It still uses the same ability, but it will only drain up to 30 PP, thus allowing spellcaster characters, or anyone else with high PP to be selective about it.
2.) Choose your own PP. This function will work in the same manner as a WoFS, except instead of a ray of death, so to speak, it will be a ball of light that flares up, for when all other lights go out.