Champion of Fools

For your glorious victory in the Colosseum of Fools, you have received a boon.

Champion of Fools. When you take damage, you can use your reaction to roll a d12. Add your Charisma modifier to the number rolled, and reduce the damage by that total. After you use this trait, you can't use it again until you finish a short or long rest.

Idol of Fools. Whenever you roll a natural 20 on a weapon or spell attack roll, the roar of the Colosseum of Fools' crowd echoes around you, giving you 1d12 temporary hit points.