Thunderbolt of Zeus

A meter long bolt of lightning appears in your dominant hand that lasts for 3 minutes. Within the 3 minute duration you may throw the bolt at any point within range. On contact it compresses in on itself and explodes releasing a giant bolt of lightning 300 feet upwards with a radius of 20 feet.

When you throw the bolt it will speed towards your target at incredible speeds. On a hit it will deal 2d12 lightning damage and will compress in on itself. A successful dex save will cause the spell to miss and hit the area near the target. After it has come in contact with something it will compress and explode in a 20 foot radius, 300 foot high cylinder, if it hits a creature they take 6d10 lightning damage, all creatures within the cylinders range will take 4d10 lightning damage, with a successful dex save dealing half damage if they were not hit but are within the range. The creature that gets hit takes full damage of the main bolt.

At Higher Levels. When you cast this spell using a spell slot of 7th level or higher, the spell deals 1d12 lightning damage for the first hit, 2d10 lightning damage for the main attack, and 1d10 lightning damage for the AOE, at 7th and 9th levels. (7th - 3d12, 8d10, 5d10; 9th - 4d12, 10d10, 6d10)