You call forth a bolt of lightning from the heavens to strike an area. The lightning bolt is conjured from a small cloud at least 10m up in the air. If the cloud cannot form, then this spell cannot be cast.

All creatures within range must make a Dexterity saving throw, taking 3d6 Lightning damage, and potentially setting them

Ablaze

This spell ignites flammable objects that aren't being worn or carried. The sound of thunder can be heard from 30m away when this spell is cast.

Critical Success (+10). The target is unaffected.
Success. The target takes half damage.
Failure. The target takes full damage.
Critical Failure (–10). The target takes 1.5× damage and is set Ablaze for 1 minute.

At Higher Levels: Increase the damage by 1d6 per spell level increase.