College of Thunder

The College of Thunder focuses on the power of the voice, using magic to amplify its students' speech until their songs can shake the earth and drown out the thunder above.

Bombastic

Upon joining the College of Thunder at 3 level, you learn the Thaumaturgy cantrip. You also gain proficiency in the Intimidation skill.

Mystic Inspiration

Also at 3 level, allies may use your bardic inspiration to add the roll to one spell attack roll or the DC for one creature affected by a cast spell.

Voice of Thunder

By 6 level you have mastered the elemental damage of Thunder. Whenever you cast a spell that deals Thunder damage, you may direct the spell in such a way that creatures of your choosing are protected from its effects. Whenever you cast a spell that causes the Deafened condition but deals no damage, that spell deals Thunder damage equal to 1d4 per level of the spell, and half as much on a successful save.

Shattering Word

At level 14, you may use your thunderous voice to disrupt enemy spellcasters. Whenever a creature within 60 feet of you that you can see attempts to cast a spell, you may use your reaction to make an ability check using your spellcasting ability with DC equal to 10 + the spell's level. On a success, that spell fails and the caster takes 1d8 Thunder damage. You can use this ability a number of times equal to your Charisma modifier, and regain all uses after completing a long rest.