Usei's Meteor Shower

Select an area of up to 250 square feet of any shape. The selected area will be hit by 10 meteors that deal 1d4 bludgeoning and fire damage in a 25 square feet area each. Any creature in the hit area must make a dex saving throw, if successful the damage is halved. If the selected area is smaller than 250 square feet then the remaining meteors will strike the same area as the first meteors in the same order. Meteors strike in north-south east-west order.

When cast using a higher level spell slot, double the cost of the spell and add 5 meteors for each slot above the 4th, add 25 square feet to the maximum area for each meteor. When cast at 5th level each meteor deals 1d6 damage, 1d8 at 6th level, 1d10 at 7th level, 1d12 at 8th level and 1d20 at 9th level.