Disrupting Shot

Prerequisite: Dex 13, Point-Blank Shot, fighter level 6th.

Benefit: If you ready an action to shoot an opponent casting a spell within 30 feet and successfully hit that opponent with a ranged attack, the concentration DC to successfully cast the spell is increased by +4.

Disruptive Spell (Metamagic)

Your magical energies cling to enemies, interfering with their spellcasting.