Any high elo Annie mains want to help my buddy? 500k and 2 years into bronze

Hello guys I’m a top/adc main that has a buddy who plays Annie. He has 500k mastery points and highest rank silver 4 with a lot of game time over the past 2 years. It seems I can’t really help him and that any advice I give him make him do worse. I’m looking for someone that has some tips for him. Anyone above d4 will do.