At-will, std, ranged, DC 15; you conjure a mote of starlight, and direct it in a straight line toward a target within range. Roll spellcasting ability vs AC; if you hit, the mote explodes in a burst of light, inflicting medium arcane damage to the target and half that to all other creatures in a 5-foot radius around it. If you miss by 10 or less, and the target is standing on the ground or near a wall, you still inflict the splash damage.

DC +4: upgrade to heavy damage.

DC +4: double splash burst radius. (stackable)

DC +4: add a second star, targeting a different creature within the same cone as the first. (stackable)

Shooting Star