Ascend with a long IBJ, then go through the speed blocks to the item. The Boyons can be killed with bombs or 3 Power Bombs, or Samus can jump through them with Spring Ball, which is easy as long as she doesn't stop jumping. Note that Samus can not bomb boost through the Boyons while blue.

Entrance condition:

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

Requires:

"h_blueSuitGMode"
"h_artificialMorphLongIBJ"
"canBePatient"
{
  "or": [
    "canBeVeryPatient",
    {
      "and": [
        {
          "ammo": {
            "type": "PowerBomb",
            "count": 3
          }
        },
        "canDoubleBombJump"
      ]
    },
    {
      "and": [
        "h_artificialMorphSpringBall",
        "canDoubleBombJump"
      ]
    }
  ]
}