You flick your wrist in the direction of an enemy, shooting a spark of electricity where you choose. When casting, choose one target within 60 feet. Creature(s) must make a DEX save. A creature takes 2d8 lightning damage on a failed save, or half as much damage on a successful one. Any creature who is wearing metal armor has disadvantage on the DEX save if effected by this spell. 

If this spell is to hit a metal floor, ceiling, or wall, any creature touching said metal within a 60 foot range of where the spell was used is affected by this spell.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, increase this damage by 1d8 for each level above 1 of the spell slot used.