Phoenix Soul

Fighters come in many forms, however sometimes they can be touched by the mystical force of powerful creatures. One of the most powerful is that of a Phoenix. Fire, ash, and the ability to enhance your own abilities with those attributes makes a fighter to be feared in all circumstances. 

Fire Burst

At 3rd level you have learned to infuse the power of the sun into your weapons. When you make an attack you now add fire damage that is equal to your Fighter level. You may do this two times per short or long rest. At level 10 you can do this four times per short or long rest and you can use it six times at level 18.

Heart of the Sun

Starting at 3rd level the power of the sun inside you dampens the effects of heat you feel. You now have resistance to Fire damage

Phoenix Wings

At 7th level the power of a phoenix courses through you. You gain a 20 ft flying speed as phoenix wings can now magically manifest on you. You must land between each 20 ft of flight.

Solar Weaponry

The force of the phoenix now extends to your weapons. At 10th level you may choose for your weapon attacks to deal magical fire damage instead of their normal type in order to overcome resistances. You may do this as a bonus action on your turn which persists until the start of your next turn. You can do this 3 times per long rest.

Phoenix Wrath

The force of your phoenix soul gives you tremendous power. At level 15 while under the effects of Phoenix Wings as an action you can hurl fiery versions of your weapon at enemies within 30 ft of you. These incarnations act as if under the effect of Fire Burst and Solar Weaponry together. You may do this once per long rest, and attacking in this way does not drain uses of your Fire Burst.

Ashes Reborn

The ashes of a Phoenix can be reborn anew. At 18th level when you die you can use your reaction to instead drop into the ashes of a phoenix. You are reborn in 1d4 rounds with 1d10 hit points in a burst of flame causing enemies round you to take fire damage equal to half your Fighter level + your strength modifier. If fire comes into contact with your ashes before that many rounds has passed you immediately come back to life and enemies instead take fire damage equal to your fighter level + double your strength modifier. You can do this only once per long rest. You cannot use this ability if you take massive damage that would follow the rules of instant death.