What Is The Counterspell Codex?

Do you play Pathfinder 2e? Do you like interrupting your GM? Well, do we have the book for you! The Counterspell Codex contains 7 new reactions you can try out when your foes cast spells at you or your allies. Try out the Spell Duelist archetype, which can even interrupt enemies for just trying to move around or use their abilities!