Brian Scott said: vÍnce said: Cool stuff Brian. Seems that you really need to create a sheet to match your system if you wanted to incorporate your calculated ability mods and proficiency bonuses. Here's a couple of formula examples that should match your system. (substitute an ability score or level with an appropriate attribute or just enter the actual number) Ability mod(capped at +3): [[ {floor((ABILITY-10)/2),3}kl1 ]] Proficiency Bonus(capped at +5): [[ {ceil(LEVEL/4 ),5}kl1 ]] Where exactly would we put this into the sheet? Is this a formula for altering the sheet if you have a pro account? My example is a chat-based macro. Really just to demonstrate a proof of concept. If you are using custom macros for rolls, you could use my two formulas above to get the proper ability mod and prof bonus. I doubt there's a way to enter this info into a sheet as an attribute to modify such a key mechanic of the sheet's math. A similar formula could be used on a sheet using the max() operator instead of kl1, BUT it would need to be done within the code of the sheet. (meaning custom sheet editing as a Pro)