Fizzlewix's Chromatic Missile

You create three darts of unstable chromatic energy. Each dart targets a creature of your choice that you can see within range. Make a ranged spell attack for each dart, then roll a D6 to determine the damage type of each dart: 1 - Acid, 2 - Cold, 3 - Fire, 4 - Lightning, 5 - Poison, or 6 - Thunder. On a hit, the target takes 2D4 of the determined damage type. The darts all strike simultaneously, and you can direct them to hit one creature or several.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the spell creates one more dart for each slot level above 1st.

As I said, never been the best at stabilizing chromatic spells, but I'd say let the results speak for themselves.

– Gilman Fizzlewix