I know its typing is actively trying to kill it (Psychic and all when Knock Off is really popular) but what is the success rate of using standard Sigilyph to pass out Burns and act as a damage based win condition? The big problem I see with this is the prevalence of Charizard which won't mind the Psycho Shift and will get a free set up turn or attack in since you won't be able to take two hits at +1 Defence/Sp. Defence.