might be / might not be isn't the same as:
Inspiration shield mod (the bottom one)
http://www.wizards.com/default.asp?x=dnd/ex/20070618a&page=4... includes a 1/day Prayer spell, which can be
reverse engineered off, to save moolah.
There's an Aura +5' feat in CPsi ; it's completely
reasonable that everybody intentionally misses it.
"Best" Aura maker is the Psi9 power Affinity Field.
Throw in Magic Mantle or Erudite StP. Late Game (snore).
**
Dilate Aura has the "encounter" trick available.
A skill check can be an encounter
+ skill checks can be free actions
= T.O. expand-o-aura cheese