Brain Bolt

You shoot a ray of Psionic Lightning into a 60 ft line that is no wider than 5 ft. Each creature within range makes a Wisdom saving throw. On a Failed save, the target takes 3d6 Lightning damage plus 5d8 Psychic damage and the target has the Stunned condition for the duration of the spell. On a Successful save, the target takes half of the psychic damage and takes 3d6 Lightning damage.

The spells damage Increases by 1d6 (Lightning) and 1d8 (Psychic) for each spell slot used above 5th level.