Purple Dragon Commandant

Purple Dragon Commandant
Feat
Prerequisite: Level 4 or Proficiency required

Encourage Ally.
As a Bonus Action, you bolster one ally you can see within 30 feet. The ally gains Temporary Hit Points equal to 2d6 plus the modifier of the ability score increased by this feat. You can take this Bonus Action a number of times equal to your Proficiency Bonus, and you regain all uses when you finish a Long Rest.
Last Stand.
You have Advantage on attack rolls while Bloodied.

Source: Forgotten Realms: Heroes of Faerûn (FRHoF), page 40