Improved Reinforce Spell

You can create a shield of magical energy around a spell effect or magical item that defends them against dispelling attempts.

Prerequisite: Caster level 11th

Benefit: Once per day, after meditating for 10 minutes, you can create a magical shield around a single target (creature or object) or a single spell effect. This magical shield automatically absorbs up to one dispel check per four levels you possess (regardless of whether the check succeeds or not). The shield fails once it has absorbed its limit.

Special: Casters who attempt to dispel the shield believe they have successfully dispelled a magical effect, though detect magic reveals the shield and its nature.