More random spells for DnD 5e!
Balanced Scales
7th-level necromancy
Casting Time: 1 action
Range: 100 feet
Components: V, S
Duration: Instantaneous
Chose a target in range and a willing ally and select an amount of damage up to the willing ally’s current hit point total. Both targets are dealt damage equal to that amount. This damage may not be reduced or prevented by any manner and may kill the ally outright.