Ninja Gaiden

The color of your world sharpens. You begin to see how things move, not just when. The Sharingan has deepened its grasp on your nervous system. The second tomoe spins like a blade on your soul. You sleep less, train harder, and feel everything more clearly—especially what you don’t want to feel. This spell grants you enhanced tracking, allowing you to gain a +2 bonus to Insight and Perception checks. Once per long rest, you can use your reaction to attempt a counterjutsu against a Level 1 or lower spell by rolling Arcana against the enemy's Spell Save DC. Additionally, you gain a +2 bonus to your Illusion-based saving throw DCs. You can also store a single martial maneuver or weapon attack technique witnessed in a day and re-use it as a bonus action.