So, as one of my heroes, I'm trying to create a character that can use a Device as a diviner to distinguish truths from lies. I know I'm going to use Mind Control with the Conscious extra, but with the Limited flaw of only having the person be able to give information, not perform actions. But I want my character to actually tell whether the truth is being told or not. That means max Sense Motive, but I'm not sure if there's a Power that can do something like this.
Any ideas?