Kill both pirates with ammo or beams. Collect their drops and use heat to interrupt. Or kill and farm one pirate, then hitbox the other and interrupt from it before killing it with ammo or beams. Blue suit doesn't damage the pirates, but keeps Samus invulnerable while moving.

Entrance condition:

{
  "comeInWithRMode": {}
}

Requires:

{
  "heatFrames": 125
}
{
  "or": [
    {
      "and": [
        "Charge",
        "Plasma",
        "canDodgeWhileShooting",
        "canTrickyJump",
        {
          "or": [
            {
              "and": [
                "Ice",
                {
                  "heatFrames": 700
                }
              ]
            },
            {
              "and": [
                "Wave",
                {
                  "heatFrames": 700
                }
              ]
            },
            {
              "and": [
                "canInsaneJump",
                "Ice",
                {
                  "heatFrames": 520
                }
              ]
            },
            {
              "and": [
                "canInsaneJump",
                "Wave",
                {
                  "heatFrames": 520
                }
              ]
            },
            {
              "and": [
                "Ice",
                "Wave",
                {
                  "heatFrames": 400
                }
              ]
            },
            {
              "heatFrames": 950
            },
            {
              "and": [
                "canInsaneJump",
                {
                  "heatFrames": 700
                }
              ]
            },
            {
              "and": [
                "canXRayWaitForIFrames",
                {
                  "heatFrames": 420
                }
              ]
            }
          ]
        }
      ]
    },
    {
      "and": [
        "Charge",
        "Spazer",
        "canDodgeWhileShooting",
        {
          "or": [
            {
              "heatFrames": 4400
            },
            {
              "and": [
                "Ice",
                {
                  "heatFrames": 3000
                }
              ]
            },
            {
              "and": [
                "Wave",
                {
                  "heatFrames": 2650
                }
              ]
            },
            "Ice",
            "Wave",
            {
              "heatFrames": 1750
            }
          ]
        }
      ]
    },
    {
      "and": [
        "Plasma",
        "canDodgeWhileShooting",
        {
          "heatFrames": 2000
        }
      ]
    },
    {
      "and": [
        "h_heatProof",
        "canDodgeWhileShooting",
        {
          "or": [
            {
              "and": [
                "Charge",
                "Wave"
              ]
            },
            {
              "and": [
                "Charge",
                "Ice",
                "canBePatient"
              ]
            },
            {
              "and": [
                "canBeVeryPatient",
                {
                  "or": [
                    "Charge",
                    "Spazer"
                  ]
                }
              ]
            }
          ]
        }
      ]
    },
    {
      "and": [
        "canDodgeWhileShooting",
        {
          "enemyKill": {
            "enemies": [
              [
                "Space Pirate (fighting)",
                "Space Pirate (fighting)"
              ]
            ],
            "explicitWeapons": [
              "Super"
            ]
          }
        },
        {
          "heatFrames": 450
        }
      ]
    },
    {
      "and": [
        "canDodgeWhileShooting",
        {
          "enemyKill": {
            "enemies": [
              [
                "Space Pirate (fighting)",
                "Space Pirate (fighting)"
              ]
            ],
            "explicitWeapons": [
              "Missile"
            ]
          }
        },
        {
          "heatFrames": 2700
        }
      ]
    }
  ]
}
{
  "or": [
    "h_heatedCrystalFlashForReserveEnergy",
    {
      "and": [
        "h_RModeCanRefillReserves",
        {
          "or": [
            {
              "and": [
                {
                  "resourceMissingAtMost": [
                    {
                      "type": "Super",
                      "count": 0
                    }
                  ]
                },
                {
                  "partialRefill": {
                    "type": "ReserveEnergy",
                    "limit": 240
                  }
                }
              ]
            },
            {
              "partialRefill": {
                "type": "ReserveEnergy",
                "limit": 120
              }
            }
          ]
        }
      ]
    },
    {
      "and": [
        {
          "disableEquipment": "ETank"
        },
        {
          "or": [
            {
              "and": [
                {
                  "resourceMissingAtMost": [
                    {
                      "type": "Super",
                      "count": 0
                    }
                  ]
                },
                {
                  "partialRefill": {
                    "type": "ReserveEnergy",
                    "limit": 140
                  }
                }
              ]
            },
            {
              "partialRefill": {
                "type": "ReserveEnergy",
                "limit": 20
              }
            }
          ]
        }
      ]
    }
  ]
}
"h_shinechargeMaxRunway"
{
  "disableEquipment": "Varia"
}
{
  "disableEquipment": "Gravity"
}
{
  "or": [
    {
      "and": [
        "canHitbox",
        {
          "autoReserveTrigger": {
            "maxReserveEnergy": 95
          }
        },
        "canRModeSparkInterrupt"
      ]
    },
    {
      "and": [
        "canReserveTriggerBufferXRay",
        {
          "autoReserveTrigger": {
            "implicitHeatFrames": "no"
          }
        },
        "canRModeSparkInterrupt",
        {
          "suitlessHeatFrames": 32
        }
      ]
    },
    {
      "and": [
        "h_heatProof",
        {
          "autoReserveTrigger": {}
        },
        "canRModePauseAbuseSparkInterrupt"
      ]
    },
    {
      "and": [
        {
          "autoReserveTrigger": {
            "implicitHeatFrames": "suitless"
          }
        },
        "canRModeSparkInterrupt",
        {
          "suitlessHeatFrames": 32
        }
      ]
    }
  ]
}

Clears obstacles: A, door_1