Deflection

Deflection
Caster Level(s): Sor / Wiz 2 Innate Level: 2 School: Abjuration [Force] Casting Time: Instant Component(s): Verbal Range: Short Area of Effect / Target: Personal Duration: 1 round Save: n/a Spell Resistance: n/a

With a word, you evoke a barrier of invisible force. You project a field of invisible force, creating a short-lived protective barrier. You gain a deflection bonus to your AC against a single round worth of attacks;

this bonus is equal to equal to 1/2 your caster level (round down). You can cast this spell even when it's not your round; however, you must cast it before your opponent makes his attacks to gain the benefit.