Dazzling Crystal

Beseeching the power of the crystals within one's body, you reeth a bolt, arrow or throwable object in volatile, crystal shavings that glow a small, dull blue, you then expend your action to make a single ranged attack with your weapon which now deals no damage but, the target looses it's reaction and if they willing move before your next turn they take 1d8 lightning damage as the crystal flakes poke at their skin. The bolt, arrow or throwable object used in this interaction is destroyed entirely.

At Higher Levels. At 5th level, the ranged attack deals 1d8 lightning damage to the target on a hit, and the damage the target takes for moving increases to 2d8. Both damage rolls increase by 1d8 at 11th level (2d8 and 3d8) and again at 17th level (3d8 and 4d8).