Dao Slash

As part of the action used to cast this spell, you must make a melee attack with a slashing or piercing melee weapon against one creature within the spell’s range, otherwise the spell fails. On a hit, the target suffers the attack’s normal effects.

The spell creates more than one slash when you reach higher levels and increase's the range by 15ft: two slashes with range 30 ft at 5th level, three slashes  with range 45 ft at 11th level, and four slashes with range 60 ft at 17th level. This spell cannot be used more then ounce per action even with features like the fights multiattack class feature. You can direct the slashes at the same target or at different ones. Make a separate attack roll for each beam.