Shoot the shot block, then Spring Ball on the middle platform.

Requires:

"h_useSpringBall",
{"or": [
  {"and": [
    {"or": [
      "HiJump",
      "canCarefulJump"
    ]},
    {"heatFrames": 185}
  ]},
  {"and": [
    "canTrickyJump",
    {"heatFrames": 170}
  ]},
  {"and": [
    "canLateralMidAirMorph",
    {"heatFrames": 120}
  ]}
]}