Grisham has a scent of coffee and pastries. There is something familiar and welcoming in his scent that makes you want to cling to him to feel the gentle comfort of it all. Up close the lingering scent of smoke clings to him, too.
Ivor unfortunately smells like sweat. Gwynn supports you in demanding he shower. At least his scent is uniquely him.
Corbeau has a scent of high-end cologne that carries an air of esteem and wealth. Though, there is something bitter and strong buried underneath it. Asking him what it is makes him blink. You'll never know. (Garbodor and cigarettes.)
Somehow, despite everything and how he is dressed, Lysandre smells of the cologne he used to wear all the time. The scent is nostalgic and a memory of time he had even forgotten. A harsh scent of smoke and dirt clings to him more so, though.
AZ smells of something floral. When asked if he is wearing cologne, he shakes his head. Rather, a certain little pokemon that is always with him had something to do with that.