Hey everyone! I created the feat bellow and was wondering what you guys think in terms of balance. It’s pretty much a combination of the Flames of Phlegethos and Barbed Hide fears that were shown in an Unearthed Arcana article a while back. Thanks for any thoughts!
Hellfire Catalyst
You learn to call on hellfire in unique ways. As an action, you can cause your flesh to be replaced with flame or cause your foesh to come back. The flames don't harm you or your possesions and they shed bright light out to 10 feet and dim light for an additional 10 feet. At the start of each of your turns while engulfed in hellfire, you deal 1d4 radiant damage to any creature grappling you or any creature grappled by you. Additionally, while engulfed in hellfire, you have advantage on Charisma (intimidation) checks.