Summoners Domain (5e Feat)
From D&D Wiki
Prerequisites: Spellcasting, the ability to summon at least one creature
As an action, you create an aura around you equal to 30 feet for 10 minutes.
- Your summons will gain advantage on attack rolls when inside the aura.
- Whenever you summon any of your creatures within the aura, increase their maximum hit points and bonus by an amount equal to your proficiency bonus.
- You can use this feat a number of times equal to your proficiency bonus, rounded down. You regain all expended uses after you finish a long rest.