Damage Link

Target: 2 target (1 ally, 1 enemy)
If a cost is incurred on the allied target, the ally rolls 1d6+2 to reduce the damage the ally would have taken and inflicts that damage value on the enemy target in radiant damage.
You must use your action daily to keep the spell active or the spell will dissipate.
If the enemy target falls to 0 you can use your bonus action to place the mark on another target.
If the allied target falls to 0, you can use your bonus action to change the allied target.
Per turn you can redirect a number of times equal to your modifier of wisdom.
If the target leaves the field of action of the spell, the link is cut.

Scalling
lv 3 1d6+2
lv 5 2d6+2
lv 7 3d6+2
lv 9 4d6+2
lv 11 5d6+2
lv 13 6d6+2
lv 15 7d6+2
lv 17 8d6+2
lv 19 9d6+2