Sounds crazy, but do exactly what they did in Game 1.
The Cavs seem content to rely on their superstars and they should. That's what you do when you assemble a Big Three: surround them with complementary players and give them the ball. Re-watch Game 1, if you can stomach it. Blatt didn't try to win his first bout in the playoffs on the scorecards, peppering as many punches as he could and impressing the judges with jabs. No, every Cav's possession was set up to be a haymaker swung by LeBron James, Kyrie Irving, or Kevin Love.