1. A second or third player that can help Butler offensively.
2. Kyle Lowry
I have to agree that Jimmy Butler is the only player in the Miami Heat that play good even when losing. There's no help from his teammates once they are downed like giving up the game early. If Miami Heat doesn't have Jimmy Butler, they might exit early in the playoffs.
I also noticed in the whole playoffs series of Miami Heat that when they are winning, it's only Jimmy Butler as the reason and no one else. What happened to those young Miami Heat that feels pumped during the NBA Bubble Finals.
I think Kyle Lowry is out for the rest of this playoffs. I agree he will be a good help because of his experience. But even if he comes back, he might be having a slow adjustment because of his long rest.