Infernal Lineage Fighter

This subclass was made for tieflings and/or warlocks who lost their powers.

Unholy hardiness

While unarmored your AC gets a bonus equal to your CHA modifier.

Lower plane traversal

You can cast misty step up to twice your proficiency per short rest.

Hellish Form

For one minute you unleash your hellish form once per long rest.

You may activate this ability again at the cost of gaining 1 point of exhaustion.

• your size becomes large.
• your melee attacks do an additional 2d6 fire damage per action (reaction attacks, and bonus action attack's included). 
• (pick one) you gain a flying speed of 45ft OR gain advantage on STR checks and saves.
• you ignore exhaustion.