With Crystal Flash the best option is to wait for the rippers to start going off screen. Then the two bottom ones will be destroyed by the light orb and drop Supers for opening the gate. With Screw Attack, you'll want to tag the top Ripper of the first pair to appear, then the three that come in behind them, and grab the second Ripper of the first pair on the way down from the jump. Then jump into the last Ripper on the way across to the platform, pausing to get its energy. You can also lay an immediate Power Bomb. Roll off of it (or time a morph/unmorph to avoid a bomb jump) and then collect the drops from the five supers that get hit. Jump past the last ripper on the way to the platform. The drops give a lot of Reserve if collected quickly - manually draw some of it to have enough energy to shinecharge. With Varia, you can spare one Ripper of your choice. For high reserve after Crystal Flash, the best is any of the bottom three as they have the longest cycle. Run left to right and shinecharge near the gate, and take the interrupt hit with the Ripper moving right. Otherwise, use a heat interrupt, and run right to left so that you're closer to the left door for less energy used to escape. If any rippers remain, you can farm them with Power Bombs (or Supers at low health) but Screw Attack will no longer destroy them while you have blue suit.

Entrance condition:

{
  "comeInWithRMode": {}
}

Requires:

{
  "or": [
    {
      "and": [
        {
          "heatFrames": 150
        },
        "h_heatedCrystalFlashForReserveEnergy",
        {
          "partialRefill": {
            "type": "Super",
            "limit": 1
          }
        }
      ]
    },
    {
      "and": [
        "h_RModeCanRefillReserves",
        "ScrewAttack",
        {
          "heatFramesWithEnergyDrops": {
            "frames": 350,
            "drops": [
              {
                "enemy": "Ripper 2 (red)",
                "count": 4
              }
            ]
          }
        },
        {
          "or": [
            {
              "and": [
                "h_heatProof",
                {
                  "resourceMissingAtMost": [
                    {
                      "type": "Super",
                      "count": 4
                    }
                  ]
                }
              ]
            },
            {
              "resourceMissingAtMost": [
                {
                  "type": "Super",
                  "count": 0
                }
              ]
            }
          ]
        },
        {
          "partialRefill": {
            "type": "ReserveEnergy",
            "limit": 20
          }
        }
      ]
    },
    {
      "and": [
        "h_RModeCanRefillReserves",
        {
          "enemyKill": {
            "enemies": [
              [
                "Ripper 2 (red)",
                "Ripper 2 (red)"
              ]
            ],
            "explicitWeapons": [
              "PowerBomb"
            ]
          }
        },
        {
          "heatFrames": 236
        },
        {
          "or": [
            {
              "and": [
                "h_heatProof",
                {
                  "resourceMissingAtMost": [
                    {
                      "type": "Super",
                      "count": 4
                    }
                  ]
                }
              ]
            },
            {
              "resourceMissingAtMost": [
                {
                  "type": "Super",
                  "count": 0
                }
              ]
            }
          ]
        },
        {
          "partialRefill": {
            "type": "ReserveEnergy",
            "limit": 50
          }
        }
      ]
    }
  ]
}
{
  "heatFrames": 64
}
{
  "canShineCharge": {
    "usedTiles": 18,
    "openEnd": 0
  }
}
{
  "or": [
    {
      "autoReserveTrigger": {
        "maxReserveEnergy": 300
      }
    },
    {
      "and": [
        {
          "autoReserveTrigger": {}
        },
        {
          "enemyDamage": {
            "enemy": "Ripper 2 (red)",
            "type": "contact",
            "hits": 1
          }
        }
      ]
    }
  ]
}
{
  "or": [
    {
      "and": [
        "h_heatProof",
        {
          "or": [
            {
              "autoReserveTrigger": {
                "maxReserveEnergy": 300
              }
            },
            {
              "and": [
                {
                  "autoReserveTrigger": {}
                },
                {
                  "enemyDamage": {
                    "enemy": "Ripper 2 (red)",
                    "type": "contact",
                    "hits": 1
                  }
                }
              ]
            }
          ]
        },
        "canRModeSparkInterrupt"
      ]
    },
    "h_heatTriggerRModeSparkInterrupt"
  ]
}

Clears obstacles: B