Arcane Safeguard
Source: Arcana Unleashed
Origin Feat
You gain the following benefits.
Cantrip. You learn the Resistance cantrip. Intelligence, Wisdom, or Charisma is your spellcasting ability for this spell (choose when you select this feat).
You can cast the Resistance cantrip as a Bonus Action. You can do so a number of times equal to your Proficiency Bonus, and you regain all expended uses when you finish a Long Rest.
Sheltering Aid. When you take the Help action to assist with an ally’s ability check, that ally gains a number of Temporary Hit Points equal to your Proficiency Bonus.