Stirring Song of Baator

Heroic Tier
Prerequisite: Tiefling, bard
Benefit: When you hit an enemy with a bard attack that has the fire or fear keyword, one ally who can see you gains temporary hit points equal to 1 + your Charisma modifier.

The temporary hit points increase to 3 + your Charisma modifier at 11th level and 5 + your Charisma modifier at 21st level.

Published in Player's Handbook Races: Tiefling, page(s) 26.