I am a Blood Hunter (Critical Role class here) with the Sharpshooter and Crossbow Expert feats wielding two hand crossbows. My Crimson Rite allows me to deal an additional 1dx magical damage of some element when I make an attack with a targeted weapon. Sharpshooter simply says that you can add 10 damage to the attack, but it doesn’t specify type. I see a direct comparison to Jeremy Crawford’s ruling on Hunter’s Mark, implying I could choose the damage type of the extra damage. Am I missing some rule that contradicts my assumption?