Creating a "Reaction Table"

Bear with me here.  Say I want to create a "reaction roll" ala OD&D.  A bit different in execution, but it will serve as a point of reference. In its simplist terms, I would create a rollable table with X number of results assigned to a weight (2-3 point spread).  That part I have down.  But then, how could I have the table account for the player character's Charisma score?  How could I also add a simple +/- modifier to the mix.  I suspect this is more of a macro, so how do I get the two to work together?

Assuming the character triggering it has "CHA" as an attribute on their sheet,  you can use @{selected|CHA} If you're the GM triggering this and want to use someone elses Charisma, you can use @{target|CHA} If you want a generic prompt for misc. bonus, you can use ?{Modifier|+0} which will prompt the player for a value, defaulting to +0 if they don't change anything.

Attribute calls, unfortunately, do not work within Rollable Table rolls. (Presuming you'd like to roll 2d6 and have different results for rolls of 2 to 5, 6 to 8 and 9 to 12 respectively, accounting for modifiers.) Without PowerCards: [[ {1d6 + [[1d6]] + ?{Modifiers|@{selected|charismamodifier}}}>9f<5 ]], where -1 indicates a roll of 2 to 5; 0 indicates a roll of 6 to 8; 1 indicates a roll of 9 to 12. Replace "charismamodifier" with the name of the Attribute that you're using to track the charisma modifier of your characters. With PowerCards : !power {{ --name|Reaction Roll --Roll|[[ [$R] 2d6 + ?{Modifiers|@{selected|charismamodifier}} ]] -- ?? $R <= 5 ?? !|Negative result -- ?? $R >= 6 AND $R <= 8 ?? !|Neutral result -- ?? $R >= 9 ?? !|Positive result }}