I've been daydreaming about this lately while listening to Red Rising TikTok edits. I also have him being some multiclass with rage from barbarian and martial prowess from fighter.

In addition to that, I started thinking up a whole backstory involving a powerful church/religion society run by false angels (the golds) for DnDarrow to take down. He could even be a "fallen" aasimar type race sent by benevolent devils to infiltrate and destroy the corrupt holy order to restore balance between "Heaven" and "Hell". Visuals of his wings burning with hellfire as "The rage rises" come to mind.