Enter R-Mode using any door. Crystal Flash (away from the Power Bomb blocks!) or farm the upper section enemies, except for one. Tight 1-screen shortcharge between the bottom doors. Both shells need to be opened. If R-Mode is entered below the Power Bomb blocks, you'll need to use a clip to get to the upper section without destroying the barrier.

Requires:

{
  "obstaclesCleared": [
    "R-Mode"
  ]
}
{
  "obstaclesNotCleared": [
    "A"
  ]
}
{
  "or": [
    "h_CrystalFlashForReserveEnergy",
    {
      "and": [
        {
          "disableEquipment": "ETank"
        },
        {
          "or": [
            {
              "resourceAvailable": [
                {
                  "type": "Energy",
                  "count": 85
                }
              ]
            },
            {
              "and": [
                {
                  "enemyKill": {
                    "enemies": [
                      [
                        "Ripper 2 (red)"
                      ],
                      [
                        "Ripper 2 (red)"
                      ]
                    ],
                    "excludedWeapons": [
                      "Super"
                    ]
                  }
                },
                {
                  "resourceAvailable": [
                    {
                      "type": "Energy",
                      "count": 40
                    }
                  ]
                }
              ]
            }
          ]
        },
        {
          "resourceMissingAtMost": [
            {
              "type": "Missile",
              "count": 0
            }
          ]
        },
        {
          "resourceMissingAtMost": [
            {
              "type": "Super",
              "count": 0
            }
          ]
        },
        {
          "partialRefill": {
            "type": "ReserveEnergy",
            "limit": 1
          }
        }
      ]
    }
  ]
}
{
  "or": [
    {
      "canShineCharge": {
        "usedTiles": 12,
        "openEnd": 0
      }
    },
    {
      "and": [
        {
          "doorUnlockedAtNode": 5
        },
        {
          "canShineCharge": {
            "usedTiles": 13,
            "openEnd": 0
          }
        }
      ]
    },
    {
      "and": [
        {
          "doorUnlockedAtNode": 6
        },
        {
          "canShineCharge": {
            "usedTiles": 13,
            "openEnd": 0
          }
        }
      ]
    },
    {
      "and": [
        {
          "doorUnlockedAtNode": 5
        },
        {
          "doorUnlockedAtNode": 6
        },
        {
          "canShineCharge": {
            "usedTiles": 14,
            "openEnd": 0
          }
        }
      ]
    }
  ]
}
{
  "autoReserveTrigger": {}
}
"canRModeSparkInterrupt"

Resets obstacles: R-Mode

Unlocks doors:

{"nodeId":5,"types":["ammo"],"requires":[]}
{"nodeId":6,"types":["ammo"],"requires":[]}