Death's Defiant

General Feat (Prerequisite: Level 4+)

You gain the following benefits.

Ability Score Increase. Increase one ability score of your choice by 1, to a maximum of 20.

Rapid Regeneration. You have Advantage on Death Saving Throws. Additionally, you may treat a roll of 18 or 19 as a 20 on the die for Death Saving Throws. 

Revenant. You can no longer be killed outright nor your body be the target of a spell that would turn you Undead as if under the Gentle Repose spell. If you die, you may be revived under the effect of the Resurrection spell after 1d4+3 days after your death without spell components unless your body is totally destroyed.