Persistent Rage This ability retains you Raging even when an influence could halt you. Without it, you fall from Rage on any turn where you don't attack, or tend not to take damage. Elf [+two Dex] The Barbarian Elf isn't the best choice, but darkvision and sleep immunity are good https://israeldzupk.madmouseblog.com/8480114/the-ultimate-guide-to-dnd-5e-grung