Super-Hidden Rolls

So I and a few friends just started up a game using the new Coriolis system, and we're trying to figure something out with the macros we'll be using in-game. Basically, what we're struggling with is making it so that a player can make a roll that the only the GM can see. Just to clarify, I'm not talking about a whisper roll (/gmroll), because in that instance it'd be both the player who rolled and the GM that can see the result. I'm talking about a roll that only the GM would see the result of. The player who rolled wouldn't see the result. I know that one potential workaround would be for the gm to make a lot of /gmroll rolls, but that'd be a lot of work for the GM and a bit of time waiting around for the players. Thanks in advance :)

You need to use the API to make this work. You can do it using  PowerCards (using the --whisper|GM option).

You could use  ability / API command buttons so that the players will output a command button for their roll in a whisper to the GM with all of their bonuses/dice taken into account. The GM would then click it to whisper the result to themselves. This will require replacing any "[", "]", or ")" with their their html code ([, ], and ) respectively) in addition to any html replacements needed if you are using things like advanced roll queries.

There is also the  BlindRoll script.