The documentation says that the setup below adjusts to every situation, giving correct values for normal, advantage, and disadvantage rolling. Utilizing the revert dis/adv setting in the sheet, I have not been able to see evidence of taking the better of two die rolls based on the output of Group Initiative, but I have noticed that the advantage doesn't reset when initiative is rolled. Why doesn't the advantage revert, and is advantage actually being applied. API Script Compatibility Group Initiative If you are using the group-init script then in a later version (as of March 2nd) of the group-init script it’ll ask you to configure the setting properly. For now, if you’re using version 10.1.1 or later of the Shaped sheet you should set it up using the following commands: !group-init-config --set-dice-count|0 !group-init --del-group 1 !group-init --add-group --bare initiative_formula This setup will use the formula of the sheet and adjust to every situation. The values are correct for normal rolling, advantage rolling, and disadvantage rolling. The tooltips provided by group-init are incorrect, but those will be fixed by Aaron as part of a next release.