The game rules here are actually very different. I play a ton of 5e D&D and it’s close enough to be useful but different enough to trip me up. S great example I just found out last night after over 80 hours of play as a Paladin: the smite spells last 10 turns and apply to each attack. In 5e the smite spells only affect one attack and are usually worse than divine smite (which isn’t a spell be uses a spell slot) because divine smite you decide to use when you hit so it never wastes a spell slot while the others can miss.
I would copy it but the fucking D&D Beyond app prevents copying. The smite spells in 5e say “on the next hit” basically. A lot of spells in BG3 have simplified descriptions and it’s hard to know when it is different language or a different effect.