Diagonal shinespark up the climb to break the bomb blocks to the top right morph tunnel. A consistent place to spark from is the small platform below the bomb block, using a crouch jump and then a diagonal spark (not a crouched diagonal spark).

Entrance condition:

{
  "comeInShinecharged": {
    "framesRequired": 65
  },
  "comesThroughToilet": "yes"
}

Requires:

{
  "notable": "Behemoth Shinespark"
}
"canShinechargeMovementComplex"
{
  "or": [
    "canCrouchJump",
    "canMidairShinespark"
  ]
}
{
  "shinespark": {
    "frames": 5
  }
}