Battle Hymn

You start singing a rousing, enchanted battle hymn to inspire your comrades to fight. When you cast this spell, designate up to 5 creatures within range. While this spell is active, their walking speed is increased by 10 feet, and they have advantage on Saving Throws of one of these types (you choose when you cast the spell): Strength, Wisdom, Charisma. In addition, when you cast this spell, you gain 1d4 temporary hit points per creature targeted with this spell. This spell has no effect on undead or constructs.