Speedy jump to farm a Fune or Morph over to the Kago. Shinecharge at the bottom left, then jump back up and heat interrupt at the top left door before leaving.

Requires:

{"obstaclesCleared": ["R-Mode"]},
"HiJump",
{"or": [
  "SpaceJump",
  {"and": [
    "canPreciseWallJump",
    "canTrickyJump"
  ]}
]},
{"or": [
  "h_heatedCrystalFlashForReserveEnergy",
  {"and": [
    "h_RModeCanRefillReserves",
    {"or": [
      {"and": [
        "h_heatProof",
        {"enemyKill": {
          "enemies": [["Fune"], ["Fune"]]
        }},
        {"resourceMissingAtMost": [{"type": "Missile", "count": 0}]},
        {"partialRefill": {"type": "ReserveEnergy", "limit": 20}}
      ]},
      {"and": [
        "Morph",
        {"heatFrames": 560},
        {"or": [
          {"disableEquipment": "ETank"},
          "h_heatProof"
        ]},
        {"partialRefill": {"type": "ReserveEnergy", "limit": 100}},
        {"heatFrames": 160}
      ]}
    ]}
  ]}
]},
{"heatFrames": 400},
{"canShineCharge": {
  "usedTiles": 28,
  "gentleUpTiles": 3,
  "gentleDownTiles": 3,
  "openEnd": 0
}},
"h_heatTriggerRModeSparkInterrupt",
{"heatFrames": 10}

Resets obstacles: R-Mode