There is a previous thread on this subject that is very good--but I have some new information. One major use-case for this is the D&D Feat "Elemental Adept" which says " when you roll damage for a spell you cast that deals damage of that type, you can treat any 1 on a damage die as a 2. " The previous thread decided the best way to make that kind of roll was to use this construction: {1d10, 2d1}kh1 + {1d10, 2d1}kh1 That works OK if the number of dice is small, but what about spells like Cone of Cold (8d8 damage)? TLDR: here is the most efficient way I found to convert 1s to 2 for spells with MANY damage dice: /roll {d8,d8,d8,d8,d8,d8,d8,d8,{2},{2},{2},{2},{2}}k8 DISCUSSION: you may note that I included only 5 '{2}' values rather than 8. This is because the chance to roll more than 5 1's on 8d8 is less than 0.005% or one time out of 30,000 rolls. I decided that was good enough for me. But if you want NO chance of maybe rolling too low, you could modify it to contain 8 '{2}'s: /roll {d8,d8,d8,d8,d8,d8,d8,d8,{2},{2},{2},{2},{2},{2},{2},{2}}k8 ADDENDA: I found yet another thread about Elemental Adept -- they found this formula to work best: /roll {8d8+8d2r<1}kh8 This is clearly more compact, and in my testing it always gives a mathematically correct totals. But if you like to look at the individual rolls, it has a lot more (unused) 1s in it. So anyway use whatever works best for you. Curtis Carney