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 .
×

Need some help with a damage macro

Hey all! My DM has given me an axe that, when I roll a crit, will roll two extra damage dice instead of one, and then have me take 1/3 of the total damage as psychic damage. Getting the damage right is easy because the sheet allows you to modify the crit damage, but how would I go about adding the self-damage to the roll display, only on crit?
It is unfortunately not possible to use the result of dice inside a macro without the help of an API script. The best you can do without access to the API is to input the amount of damage dealt and have it output the psychic damage you take.