Deflect

Abjuration [Force]
Level: Duskblade 2, sorcerer/wizard 2
Components: V
Casting Time: 1 immediate action
Range: Personal
Duration: 1 round or until discharged

You project a field of invisible force, creating a
short-lived protective barrier. You gain a
deflection bonus to your AC against a single attack;
this bonus is equal to 1/2 your caster level
(round down).