How to get successes with inline rolls and modifiers

Hi, I'm trying to do the inline roll equivalent of this: /roll {1d20-3*@{spell_level}}>13 I think the above will work because I know this works: /roll {1d20-3*2}>13, but I can't figure out right now how to access the attribute 'spell_level', roll20 keeps complaining that 'No character was found for 'spell_level'' Despite that holdup, is there a way to do this as an inline roll?

If you type out the roll or you use a Macro (settings tab macro) then you need to include the character name for the attribute. Macro (settings tab macro) example: @{Character name|attribute name} If you are using an Ability (Attributes and Abilities tab in a Character) then you will not need to use the character name. Ability (macro) example: @{attribute name} Inline version of your macro: [[{1d20-3*@{spell_level}}>13]]