By default, it adds the value of the attribute dexterity to 1d20. This is because it predates character sheets and it was common practice to just make a stat with the bonus. You need to delete the first group: !group-init --del-group 1 Then configure whatever you want for the rolls I believe the 5e OGL is: !group-init --add-group --bare initiative_bonus After that, it should add the right value with: !group-init Check the help for more settings and configuration details: !group-init --help