I

• Ignore Material Components
• Improved Alignment-Based Casting
• Improved Arrow Of Death
• Improved Aura Of Courage
• Improved Aura Of Despair
• Improved Combat Casting
• Improved Combat Reflexes
• Improved Darkvision
• Improved Death Attack
• Improved Elemental Wild Shape
• Improved Favored Enemy
• Improved Flyby Attack [general]
• Improved Heighten Spell
• Improved Ki Strike
• Improved Low-Light Vision
• Improved Manifestation
• Improved Manyshot
• Improved Metamagic
• Improved Metapsionics
• Improved Multiattack [general]
• Improved Multiweapon Fighting [general]
• Improved Sneak Attack
• Improved Spell Capacity
• Improved Spell Resistance
• Improved Stunning Fist
• Improved Whirlwind Attack
• Incite Rage
• Infinite Deflection
• Inspire Excellence
• Instant Reload
• Intensify Spell