Ummm, Butler is really good. He can absolutely be the focus of an offense, the guy is a supreme facilitator and is deadly at medium range with his high post game. I dont think you can blame Butler for the Heat being down 3-1. He is the reason they even won a game. Losing Dragic and Bam were devastating. The Heat are actually a great team. Butler can defend opposing teams best player, can lead the offense on the other end, they have some of the best perimeter shooters in the league so they spread the floor, and have a lethal pick and roll/attack the basket package with Adebayo leading the way.
It will most likely be a gentlemans sweep, but you cant hate on the Heat for dropping a series to a team with the best player in the world, and a top 5 player alongside him in the prime of his career. Davis is better than almost any big since Duncan or Shaq, he can hit the 3 and is a terror on defense. he also can basically play point guard, the guy can handle the ball like Kyrie Irving and shoot it better.