12

Fall into the pit while being careful to only touch one of the crumble blocks. Bounce up through the camera scroll blocks to overload PLMs with Spring Ball, Bombs, or Power Bombs. This can be done with as few as 2 Power Bombs by placing the bomb, moving slightly, then as it boosts Samus horizontally, hold backwards to avoid landing on another crumble block. Otherwise it takes 6 Power Bombs. Move horizontally to fall through the crumble blocks that haven't been touched. Carefully fall to not touch the spikes on the right, then roll through the spikeway. After the camera stops scrolling, move another 2-3 tiles then exit G-Mode. Make small jumps to reset the camera then quickly kill the Beetom as it jumps at Samus, or precisely jump underneath it.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": true
  }
}

Requires:

"canOffScreenMovement"
{
  "or": [
    "h_artificialMorphBombs",
    "h_artificialMorphSpringBall",
    {
      "ammo": {
        "type": "PowerBomb",
        "count": 2
      }
    }
  ]
}
{
  "or": [
    "h_artificialMorphPowerBomb",
    "ScrewAttack",
    "canTrickyGMode",
    {
      "and": [
        "canInsaneJump",
        {
          "or": [
            "Ice",
            {
              "ammo": {
                "type": "Missile",
                "count": 1
              }
            },
            {
              "ammo": {
                "type": "Super",
                "count": 1
              }
            }
          ]
        }
      ]
    },
    {
      "enemyDamage": {
        "enemy": "Beetom",
        "type": "contact",
        "hits": 3
      }
    }
  ]
}

Clears obstacles: B