Jarren's way is the way I'd do this. Note that Jarren's method will require your GM install the ChatSetAttrs script. It would be a good ideea to also create a macro to reset this modifier to zero. !setattr --sel --roll_increment|0 Another way to do this is if you aren't using all 3 of your Token Bubbles. You could use one of them as modifier. Then you'd need the token_mod script to incrememnt its value by 1, the same way Jarren does with an attribute.