[Other Question] How to make a Pokemon Disobey the player for a specific event or level？

like Ash trying to catch Pidgey at first time but Pikachu Disobey he，so how can i make specific event with it？

Set a global variable for when your Pokemon should disobey, and make "Is this variable 0?" one of the conditions in the obedience calculation code. Set the variable to 1 when you want Pokemon to disobey.