Storm Spiral

Dark thunderclouds swirl in a miniature storm, crisscrossed with lightning bolts; a tremendous thunderclap fills the air. The storm appears in a within 60 feet. Each creature in the area takes ,1d10[sonic]|options:area-damage] damage, with a save against your class DC. A creature that fails its save is until the end of its next turn (or for 1 minute on a critical failure). A creature wearing metal armor or made of metal takes a -1 circumstance penalty to its save.

Level (+3) The electricity damage increases by 1d12.