Use SpeedBooster to break the runway Bomb block and then to shinespark across the room, saving Power Bombs. One Power Bomb is still needed to break the tunnel block. The shinespark timer is very tight and breaking the runway block while storing the Shinespark is required as it saves movement frames.

Entrance condition:

{
  "comeInShinecharging": {
    "length": 8,
    "openEnd": 0
  }
}

Requires:

{
  "notable": "Spark Master"
}
"canSlowShortCharge"
"canShinechargeMovementTricky"
"h_canUsePowerBombs"
"HiJump"
"Gravity"
{
  "acidFrames": 16
}
"canInsaneJump"
{
  "shinespark": {
    "frames": 93,
    "excessFrames": 15
  }
}