dnd 5e Critical Range adjustments

I am using an optional rule, Momentum. Each time you score a critical success, increase your critical hit range by 1 (e.g., from 20 to 19–20). If there a way to apply this to selected tokens with a macro, and reset it when needed?

Hi Snow T.,  Which character sheet are you using? If you don't know the name please supply a screenshot of the sheet.

Gauss said: Hi Snow T.,  Which character sheet are you using? If you don't know the name please supply a screenshot of the sheet. I thought I added that in here, sorry. Dnd5e, both 2014 (for npc) and 2024 (for players) From what I have found, this element cannot be adjusted by a macro unfortunately. Easiest work around is having players do it themselves which isn't to hard; or watch rolls in chat.

D&D 5e 2014: You can adjust the character sheet on the PC side to affect the NPC side.  Open the Character, then click the cog in the top right corner of the sheet to edit it.  Switch the "Character Sheet Type" from NPC to PC.  Go to the settings cog (next to spells) In the third column, near the top, change the d20 roll from d20 to d20cs># where # is the minimum critical value.  Switch the "Character Sheet Type" from PC to NPC.  Close the cog in the top right corner and test.  Note: This will also make ability, skill, and saves look like they were natural 20s. Unfortunately that will be unavoidable when using this method.  As an alternate method you can use a macro for that character for each attack roll instead.  D&D 5e 2024: I don't see a method for changing the critical threshold on a per-weapon basis. But, I might be missing it. I can only see the general change for the entire sheet.