hey maybe I'm wrong but im sure you have to roll to hit with sorcerors when it comes to the cantrip firebolt. because I saw this on one of my players character sheets where it had no roll to hit. just instant damage and he has used the charactermancer to build his character. so i rebuilt a sorcerer to see if this behaviour still happened. and it does. we also found out that the macro/ roll to hit damage on chaos bolt is incorrect. it reads 2d8 but its 2d8 + 1d8. then it should build another 2 d8 to roll underneath so you can see if it bounces to another character and so you can choose your damage type.