You can have whole movesets with the Mimic Glitch, not only 3 moves.
EDIT -- Wait, what is Rage doing there. You don't need it for the Japanese D/P Mimic Glitch, only for the HGSS Rage Glitch. Or are you telling me they didn't fix the HGSS Glitch and it passed on to B/W...?
Originally Posted by Fat R_N
"It's a mess is what I'm saying" - Slogan of GameFreak