Ally: Sapphire Steelsong

Special Equipment. Sapphire has a Ring of Protection.

Spellcasting. Sapphire is a 8th-level spellcaster. Its spellcasting ability is Charisma (spell save DC 14, +6 to hit with spell attacks). Sapphire has following Bard spells prepared: 13 spells, 2 non-bard
Cantrips (at will): Vicious Mockery, Mage Hand, Light
1st level (4 slots): Healing Word, Charm Person, Faerie Fire, Silent Image, Sleep
2nd level (3 slots): Enhance Ability, Invisibility, Silence
3rd level (3 slots): Hypnotic Pattern, Stinking Cloud, Fireball,
4th level (2 slots): Ice Storm, Confusion

Dagger. Melee Weapon Attack: +6 to hit, reach 5 ft., 1 target. Hit: 5 (1d4 + 3) piercing damage. 

Shortbow. Ranged Weapon Attack: +6 to hit, range 80/320 ft., 1 target. Hit: 6 (1d6 + 3) piercing damage damage.

Vicious Mockery. One target within 30 feet: DC14 Charisma Save: 2d4 psychic damage, and disadvantage on the target's next attack roll in the next round.

Countercharm. See the Bard class for details.

Bardic Inspiration (3/Rest). You can grant a d8 of inspiration to a creature that you can see within 60 feet of you. Once in the next 10 minutes, they can spend the d8 on one ability check, attack roll, or saving throw.

Cutting Words (spends one use of Bardic Inspiration). When a creature that Sapphire can see within 60 feet of her makes an attack roll, an ability check, or a damage roll, she can reduce the roll by 1 Bardic Inspiration die. The creature is immune if it cannot hear Sapphire or is immune to being charmed.