You are talking about Baldur’s Gate 3, right? This is the tabletop rpg instance, it would be cool if you at least mentioned that. They did some changes to the classes, the thief gets two bonus actions in BG3 but not in tabletop dnd5e, for example. Also, you would need the crossbow expert feat as the other poster mentioned to even use your bonus action to shoot with the offhand.
You are talking about Baldur’s Gate 3, right? This is the tabletop rpg instance, it would be cool if you at least mentioned that. They did some changes to the classes, the thief gets two bonus actions in BG3 but not in tabletop dnd5e, for example. Also, you would need the crossbow expert feat as the other poster mentioned to even use your bonus action to shoot with the offhand.