Thunder Spear

You draw a small rod to hand and call down lighting from the world above channelling the lighting to the tip of the twig threw your arms and body making a spear of lighting. This will from the twig into a spread of pure lighting although it is not physically a spear weapon, Then make a ranged spell attack.

The Lighting spear passes towards a single target doing Thunder damage as a loud crackle is make from its strike The target takes 8D10 Thunder damage on a failed save , or half as much on a successful, then an area of 10-feet around the target gets stuck by Lighting. Each creature in the area must make a dexterity saving throw taking 2D8 lighting damage on a failed save , or half as much on a successful.

You can then re-cast this spell as an action each turn , if you use your action for any thing else this spell ends.