Minor Aura - Determined Caster

Type of Feat: Class Specific
Prerequisite: Marshal
Specifics: While this Minor Aura is active, you and all allies within a 60 foot radius receive a bonus equal to your Charisma bonus to overcoming spell resistance when casting spells.
Use: Activated. A Marshal can only have 1 Minor and 1 Major aura active at any given time.