Bouncing Bolt

A bolt of dark energy rushes towards a target within range. Make a ranged spell attack against the target. On hit, the target takes 1d6 force damage. If another target is within 10 feet of the original target the bolt will collide with the original target and then bounce off towards the secondary target. Make a ranged spell attack against the new target. On hit, the target takes 1d6 force damage. The bolt may bounce off and collide with one more target within 10 feet but cannot target an enemy who has already been struck. 

When you reach 5th level this spell is able to restrike a target who has already been struck, (must bounce off a separate target to do so).