I love your signiture chou, and while Khan should be banned, a lot of people don't understand why, or at least the wrogn reasons for khan to be banned.
This happened with Gengarite, a lot of people still think he was banned because of his sweeping abilities, that is flat out wrong. Khan is banned because there is no reliable switch in. Sableye take a PUP to the face, Confagrious, even while disabling Parent Bonding session, still dies to the second crunch, with out getting a burn off. Have fun watching absol get returned on the switch in, (thats a 0HKO).
Srn9130
Why would would you retain scrappy against a Confagriou switch in. Crunch that sucker, and get the kill anyway. If you retain scrappy:
Con switches in, Normal Khan uses PUP, mummied.
Khan megas, gains Parental bond, use crunch, KILLING confagrious at +1 with crunch, mummied.
Also:
Con switches in, Khan megas, uses crunch, confagrios down to about 30-40%, mummied
Khan uses Crunch again, hits once, but Con is still KO'd
at what point does khan get burned? The purpose of a counter is to take anything that Khan could POSSIBLY throw at it, and still win, like Goodra can take anything from Gengar (dazzling gleam gets only 30%) and kill it back with ease.
Now Khan can use PUP on the next guy, take the hit, and even with mummy, go around picking things off with +2 returns off 125 base atk, bulk, and 100 speed.