Sorry, I've just had too many experiences where my attempts at disception gets seen through due to others having some way to counteract it, despite not having much given evidence to sense that the deception is occurring. Most telling is when I play as illusionists and people suddenly have the magical knowpedge to notice that an illusion is occurring. That might be possible with another magician, but not when i used it on someone who was basically an assassin in very good armor.