Horwath
Legend
damage spells are more or less all C-tier.This. I see tons of complaints about Fireball online, but when I actually cast it in game, it rarely has that kind of impact. We were up against some kind of CR 4 flying spirit wolves in a Kobold Press adventure, and my party kept screaming at me to use Fireball. I finally got three of them in a good spot where I could cast the spell and not flash fry my allies. Upcast to level 4, 9d6, great rolls to deal 40-ish damage, two even failed their (+4) Dex save.
Still up, still a problem. We later found out these things have 119 hit points! Yeah, Fireball is so overpowered, lol.
Sure, I'll grant, most CR 4's don't have that many hit points. Most seem to be in the 50-80ish range, and if they have more, it's because they have lousy defenses (the Elder Black Pudding may have 130 hit points but it has an AC of 2!). Then again, the Babau has 84 hit points and is resistant to fire, so it's difficult to tell what an outlier really is. All I know is, if the spell can fail to kill a CR 1 Bugbear, how overpowered can it really be?
every DM that has a players that decided to play a blaster-caster has a brand new smile on the face.
blaster-caster is just a variation of a fighter in delivering damage, that is, nothing special to think about.