Larian Studios Forums Baldur's Gate III Baldur's Gate III - Build Discussion Advice wanted : Choosing more than 2 classes ?

Yeah, you are already good at ranged damage, so Warlock Eldritch Blast would not add much. The Ranger provides the physical damage and the Bard provides the Crowd Control spells. You don’t really need to add damage spells. You would need 5 levels of Sorcerer to add the important spells Counterspell and Haste (or Fireball). I would suggest instead that you stick with Lore Bard to Level 6 to pick up 2 of these with Magical Secrets. To get the extra attack, you would want Ranger 5. Probably end up Bard 7 / Ranger 5.