Farm up on the Zeb, drain energy back down, and then return to the upper runway. Preopen the shotblock, then go back and charge a shinespark. Springball through the short morphball tunnel to just have enough time to shinespark in the Zeb's path and interrupt.

Requires:

{
  "obstaclesCleared": [
    "R-Mode"
  ]
}
{
  "notable": "Shinespark, Morph Tunnel Rush"
}
"canShinechargeMovementTricky"
"h_useSpringBall"
{
  "refill": [
    "Energy"
  ]
}
"h_shinechargeMaxRunway"
{
  "autoReserveTrigger": {}
}
"canRModeSparkInterrupt"

Resets obstacles: R-Mode

Preopen the door and shotblock, then go back and charge a shinespark. Springball through the short morphball tunnel to just have enough time to shinespark out the door.

Requires:

{
  "notable": "Shinespark, Morph Tunnel Rush"
}
"canShinechargeMovementComplex"
"h_useSpringBall"
"h_shinechargeMaxRunway"
{
  "shinespark": {
    "frames": 25,
    "excessFrames": 0
  }
}

Exit condition:

{
  "leaveWithSpark": {}
}

Unlocks doors:

{"types":["ammo"],"requires":[]}