Clear the two Holtzes that greet you and collect their drops. With heat protection, you can farm up at a Zebbo pipe. Run across the acid then jump up to a Zebbo pipe for the interrupt.

Entrance condition:

{
  "comeInWithRMode": {}
}

Requires:

"Gravity"
{
  "or": [
    {
      "and": [
        "canDodgeWhileShooting",
        {
          "or": [
            "Plasma",
            {
              "and": [
                "Ice",
                "Wave",
                "Spazer"
              ]
            }
          ]
        },
        {
          "heatFrames": 550
        }
      ]
    },
    {
      "and": [
        {
          "enemyKill": {
            "enemies": [
              [
                "Holtz",
                "Holtz"
              ]
            ],
            "explicitWeapons": [
              "ScrewAttack",
              "Ice+Wave+Plasma"
            ]
          }
        },
        {
          "heatFrames": 100
        }
      ]
    },
    {
      "and": [
        "canDodgeWhileShooting",
        {
          "enemyKill": {
            "enemies": [
              [
                "Holtz",
                "Holtz"
              ]
            ],
            "explicitWeapons": [
              "Super"
            ]
          }
        },
        {
          "heatFrames": 300
        }
      ]
    },
    {
      "and": [
        "canTrickyJump",
        {
          "enemyKill": {
            "enemies": [
              [
                "Holtz",
                "Holtz"
              ]
            ],
            "explicitWeapons": [
              "PowerBomb"
            ]
          }
        },
        {
          "heatFrames": 600
        }
      ]
    }
  ]
}
{
  "or": [
    "h_heatedCrystalFlashForReserveEnergy",
    {
      "and": [
        "h_heatProof",
        "h_RModeCanRefillReserves",
        {
          "resourceMissingAtMost": [
            {
              "type": "Missile",
              "count": 0
            }
          ]
        },
        {
          "resourceMissingAtMost": [
            {
              "type": "PowerBomb",
              "count": 0
            }
          ]
        },
        {
          "resourceMissingAtMost": [
            {
              "type": "Super",
              "count": 0
            }
          ]
        },
        {
          "refill": [
            "Energy"
          ]
        }
      ]
    }
  ]
}
{
  "canShineCharge": {
    "usedTiles": 38,
    "openEnd": 0
  }
}
{
  "heatFrames": 390
}
{
  "acidFrames": 133
}
{
  "autoReserveTrigger": {
    "maxReserveEnergy": 95
  }
}
"canRModeSparkInterrupt"
{
  "heatFrames": 80
}