Baldur's Gate 3 adapts Dungeons & Dragons Fifth Edition's character creation and combat well to a video game RPG. Not every D&D 5e option is available in BG3, but the most crucial and core features are there. This extends to many of D&D 5e's feats, used to improve a character's capabilities every four class levels.
Source:https://www.cbr.com/bg3-rpg-dnd-best-feats/