*3rd degree Arcane Knight **reaction*** At the sight of incoming danger, you briefly call up a warding shield around yourself and nearby allies. When you or an ally within 15 feet are targeted by a spell or effect with a duration of 1 round or less, you may briefly manifest a powerful shield which covers a 15 foot cube which must include the target of the spell or effect. All creatures within the area gains three quarters cover from spells, attacks, or effects that originate outside the area until the end of your next turn.