Kill all three Boyons for energy, or Crystal Flash. If you need to freeze Boyons for extra runway, disable Ice Beam to force them to unfreeze so you can interrupt spark. If you end up killing all four Boyons, you can also dip in the acid for the spark interrupt.

Entrance condition:

{
  "comeInWithRMode": {}
}

Requires:

{
  "or": [
    "h_CrystalFlash",
    {
      "and": [
        "h_RModeCanRefillReserves",
        {
          "resourceMissingAtMost": [
            {
              "type": "Missile",
              "count": 0
            }
          ]
        },
        {
          "enemyKill": {
            "enemies": [
              [
                "Boyon",
                "Boyon",
                "Boyon"
              ]
            ],
            "excludedWeapons": [
              "PseudoScrew"
            ]
          }
        },
        {
          "or": [
            {
              "and": [
                "canBePatient",
                {
                  "partialRefill": {
                    "type": "ReserveEnergy",
                    "limit": 5
                  }
                }
              ]
            },
            {
              "and": [
                "canBeExtremelyPatient",
                {
                  "partialRefill": {
                    "type": "ReserveEnergy",
                    "limit": 20
                  }
                }
              ]
            }
          ]
        }
      ]
    }
  ]
}
{
  "or": [
    {
      "canShineCharge": {
        "usedTiles": 25,
        "openEnd": 0
      }
    },
    {
      "and": [
        "canTrivialUseFrozenEnemies",
        {
          "canShineCharge": {
            "usedTiles": 31,
            "openEnd": 0
          }
        },
        {
          "disableEquipment": "Ice"
        }
      ]
    }
  ]
}
{
  "autoReserveTrigger": {}
}
"canRModeSparkInterrupt"

Clears obstacles: A