Greninja's Return

AFTER ASH'S GRENINJA RETURNS, WHAT CAN WE EXPECT? ASH'S GRENINJA PREFERRING TO BE A WALKING POKEMON, WATCHING EVERY ASH'S MOVE BEFORE FIGHTING IN THE LEAGUE ON ITS OWN WITHOUT ASH'S COMMANDS; ASH'S BOND PHENOMENON BECOMES STRONG ENOUGH THAT ASH CAN GET DETACHED FROM GETTING INJURED HEAVILY; HE'LL LOSE ANOTHER LEAGUE