The Rockets style is literally just Harden dribble, dribble, dribble... until the shotclock goes down to 5, and then either a fadeaway 3 attempt or a pass to someone who dribbles a bit and takes an awkward shot themselves. Somehow it works well for them, but yeah it's just ugly basketball. Basically only 2, maybe 3 guys touching the ball each possession.
But their 3s started falling in the 2nd and now it's a tie game.