Enter R-Mode using any door. Crystal Flash or farm the upper section enemies. Use 'Bottom Ice Clip' strat to regain access to the Etecoons Shaft, then wait on top of the crumble block to get the Zeela to follow you in. Shinecharge on top of the Etecoon Shaft and get hit by the Zeela to interrupt.

Requires:

{
  "obstaclesCleared": [
    "R-Mode"
  ]
}
{
  "notable": "Bottom Ice Clip"
}
{
  "or": [
    "h_CrystalFlash",
    {
      "and": [
        {
          "obstaclesCleared": [
            "A"
          ]
        },
        "h_RModeCanRefillReserves",
        {
          "resourceMissingAtMost": [
            {
              "type": "Missile",
              "count": 0
            }
          ]
        },
        {
          "resourceMissingAtMost": [
            {
              "type": "Super",
              "count": 0
            }
          ]
        },
        {
          "partialRefill": {
            "type": "ReserveEnergy",
            "limit": 20
          }
        }
      ]
    }
  ]
}
"h_bombThings"
"h_additionalBomb"
"canTrickyJump"
"h_XRayMorphIceClip"
{
  "or": [
    "h_useSpringBall",
    {
      "and": [
        "can4HighMidAirMorph",
        "canInsaneJump"
      ]
    }
  ]
}
"canBeVeryPatient"
{
  "or": [
    {
      "canShineCharge": {
        "usedTiles": 17,
        "openEnd": 1
      }
    },
    {
      "and": [
        "h_frozenEnemyRunway",
        {
          "canShineCharge": {
            "usedTiles": 18,
            "openEnd": 1
          }
        }
      ]
    }
  ]
}
{
  "autoReserveTrigger": {}
}
"canRModeSparkInterrupt"

Resets obstacles: R-Mode