Dilate Aura
( Fiendish Codex II: Tyrants of the Nine Hells, p. 83)[General]
You can extend the range of your aura.
Prerequisite
Aura ability,
Benefit
Once per encounter, you can double the range of your aura. The expanded aura lasts for a number of rounds equal to your Charisma modifi er (minimum 1 round).