Draconic Immolation

Your power over elemental magic has seeped into the very world around you, granting you the following benefits:

• On your turn, as an action, you can spit out a bolt of your Breath Weapon at a target within 35 feet of you. That target must succeed on a Dexterity saving throw against your Breath Weapon save DC or take 1d10+your Charisma modifier+your proficiency bonus of the damage type dealt by your Breath Weapon. Also on a failure, if the target is a creature or flammable object, it becomes burned for 1 minute unless it uses at least 3 gallons of water to douse the flames.
• Whenever you cast a spell that deals the damage type dealt by your Breath Weapon or deals force damage, you may add half of your Charisma modifier to the damage dealt by that damage type by the spell.

A target that is Burned takes an amount of fire damage equal to half the attack modifier of the burner at the start of each of the burned target's turns, and additionally, whenever the burned target takes fire damage from a non-condition source, that damage is increased by 1d4.

When you choose this feat again at a higher level or higher growth stage, the damage die of the breath weapon spit increases from 1d10 to 2d6. Additionally, the range of the breath weapon bolt spit increases from 35 feet to 65 feet.