Flamecore Sorcerer

Your innate magic comes from connection to the Elemental Plane of Fire.  You might be a mortal descendant of an efreet or perhaps a distant ancestor made a pact with the primordial forces of that plane.

Elemental Ancestry

At 1st level, you learn the Control Flame and Produce Flame cantrips. These spells count as sorcerer spells for you, but do not count against your number of sorcerer spells known.

When you cast a spell or use an ability that does Fire damage, you can treat any 1 on a damage die as a 2.

You can speak, read, and write Primordial. Primordial is a guttural language, filled with harsh syllables and hard consonants.

Fire Adept

Beginning at 6th level, your spells and abilities ignore a target's resistance to Fire damage. Additionally, when you cast a spell or use an ability that does Fire damage, you add your Charisma bonus to any damage rolls.

 

Elemental Form

At 14th level, you can use your action to magically transform into an fire elemental. You can use this feature once. At 18th level, you gain an additional use. You regain expended uses when you finish a short or long rest.

Master of Flame

At 18th level, you have achieved mastery of flame magic, and may cast the Hellish Rebuke and Flame Blade spells at their lowest level, at will and without expending a spell slot.

Additionally, you gain immunity to Fire and resistance to Cold damage.