Arc Lightning

Tendrils of lightning arc from you towards a creature within range. Make a ranged spell attack against the target. On a hit, the target takes 1d8 lightning damage.

This spell creates more than one beam when you reach higher levels: two beams at 5th level, three beams at 11th level and four beams at 17th level. You can direct the beams at the same target or at consecutive targets within 30 feet of the last one. Make a separate attack roll for each beam.