Hanzo is actually pretty easy if you know how to use him, just use your sonar at the enemy as soon as you get it (big help to your team and yourself) never blindfire your ult, always use sonar before, try to anticipate the movement of your target and mainly just take advantage of his op ass scatter LOL
It’s best if you point it at their feet, that way all six arrows hits them in the ass and instakills them
Flickshots are good too, if you know how to do them