In what NBA Tier do Miami Heat appear?

In an extended episode, Ethan Skolnick and Alex Toledo break all 30 NBA teams into five tiers, based on their chance at championship contention.

We know the Lakers and Nets are in Tier 1, and the Pistons and Thunder are in Tier 5.

Where do the Miami Heat fit?

Sponsored by CPT-Florida.com, TherapistPreferred.com, PrizePicks.com (five) and MarcBrownPa.com