AG's Boon of Radiant Soul

You have resistance to Radiant damage. You learn the Guiding Bolt spell. You can cast this spell using spell slots if you have ones of the appropriate levels. This spell uses your spellcasting modifiers, or has a +9 to hit. Additionally, you gain the following effects

• This boon has 10 charges that recharge on a long rest.
• You may expend 1 charge to ignore resistance or immunity to Radiant damage dealt by you or creatures created by your spells or features until the start of your next turn.
• Once per round you may expend 2 charges to cause creatures of your choice that would be hit by a spell attack or ability you used that deals radiant damage to gain temporary hp equal to the radiant damage they would take instead.
• You may cast Guiding Bolt using one of your spell slots as a bonus action. Alternatively, you may spend 1 charge to cast the spell as a bonus action without consuming a spell slot and ignoring the material component.