Spirit Sancuary

You have gained the skill to shroud you and your allies in the spirits aura 30ft.
As an Action you can open a sanctuary causing all spells that would damage allies to instead grant them temp hp equal to half the damage, you can also forgo this effect to grant them advantage an Dex saves and +1 to hit with all non spell attacks

You can use arcane recovery charges to change the School of the spell you are casting (Charges equal to level)