Roll20 uses cookies to improve your experience on our site. Cookies enable you to enjoy certain features, social sharing functionality, and tailor message and display ads to your interests on our site and others. They also help us understand how our site is being used. By continuing to use our site, you consent to our use of cookies. Update your cookie preferences here.
×
×
Cookie Preferences
We use Cookies to help personalize and improve Roll20. For more information on our use of non-essential Cookies, visit our Privacy Policy here.
If it is for the 5e sheets it rolls a 1d20 twice to represent the advantage and disadvantage aspects of the system. On some (if not all) of the 5e sheets there should be a setting button that will disable that aspect.