Jarren said: How are you calling this command? Typing it into chat? A Collections macro (on the right sidebar)? An Ability macro (on a character sheet)? What error message are you getting? What do you mean you want it in a template on a line? The @{challenge} does not have a character reference, so that will only work if it is being called from a character sheet. You would need to use @{SYS|challenge} to call it from the chat or a Collections macro. I am calling the command by using token actions. It's my own system so I'm setting it so players can click their token to get all their skill rolls as actions with their skills as attributes. SYS is a character I control where I modify difficulty and the like separately so players don't have to input anything. Tuo said: Parenthesis don't work in inline rolls, you'll need to format it with nested inline rolls instead: [[[[@{challenge}+@{SYS|aid}+@{SYS|mastery}-@{SYS|difficulty}]]d10kh1]] THANK YOU! I was fiddling with it all last night trying to get it to work properly and am so thankful someone had a fix!