What is how to evolve bisharp?

To evolve Bisharp into Kingambit, you must first have your Bisharp learn the move Knock%20Off. Once Bisharp knows Knock Off, you need to find a Leader's%20Crest held by a Bisharp and defeat that Bisharp. After Bisharp has defeated 3 Bisharp's each holding a Leader's Crest and gaining experience (and after having learned Knock Off), it will be able to evolve into Kingambit upon leveling up.