chaos pulse

energy pulses out in a 20 foot radius sphere from a point in range, every creature within that radius must make a dex save, taking 2d10 and 5d6 damage on a failed save or half as much on a success, you decide the damage type based on what was rolled on the d10's , if the d10's roll the same number the spell pulses again, roll damage again with the possibility of pulsing again

1. acid
2. cold
3. fire
4. force
5. lightning
6. poison
7. psycic
8. thunder
9. radiant
10. necrotic

increase the d6's by 1 for every level above 5th