I think this game showed how to beat the Cavs, unfortunately.
Psychological warfare. Make Kyrie become a passer and make LeBron score 40. They hate those roles. When LeBron is playing point-forward and Kyrie is playing shooting-guard-with-unusual-ball-handling-skills the Cavs are incredible; but if you make Kyrie a passer he may simply not adapt. And LeBron is almost too much of a team player.