DnD NPC Stat Block Sheet DAMAGE ROLLS

There needs to be a way for NPC sheets to add multiple sources of damage to a single attack roll.  Ex) Monsters have attacks that require two different rolls for damage: piercing and necrotic. There also needs to be a way for NPC sheets to just roll damage without an attack.

It would help if you told us which D&D NPC sheet you are using. There are several "DnD" sheets being used on Roll20, including D&D 5e by Roll20 (2014) ,  D&D 5e by Roll20 (2024) , the  D&D 5e Shaped Sheet, and others.

Hi Ken,  If you are referencing the D&D 5e 2024 by Roll20 character sheet then you can add multiple sources of damage to a single attack roll by switching to the Compact view and editing the attack.  The Statblock method of editing is intended to be simple, although I *think* the Devs might be considering changing it so that two sources of damage can be added via that method of editing.  As for rolling damage without an attack, I think the sheet is capable of this via effects, spells, etc but it is not yet "user facing". You might try finding an existing version of that and then re-working it for your purposes.