The extra problems is 2d8 for your 1st-amount spell slot, moreover 1d8 for every spell stage larger than 1st, to a optimum of 5d8. The damage boosts by 1d8 if the concentrate on is definitely an undead or even a fiend, https://crithitceramics.com/mastering-the-paladin-half-elf-in-dd-a-beginners-guide/