Roll directly through the bomb block on entry without rolling much in the morph tunnel to overload PLMs as little as possible. Avoiding the hoppers can be tricky; if possible, Power Bomb them or jump into them with Spring Ball. It is possible to kill the Zebs by placing a bomb next to the tube.

Entrance condition:

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

Requires:

{
  "haveBlueSuit": {}
}
{
  "or": [
    "Morph",
    "canTrickyDodgeEnemies",
    "h_artificialMorphPowerBomb",
    "h_artificialMorphSpringBall",
    {
      "enemyDamage": {
        "enemy": "Sm. Sidehopper",
        "type": "contact",
        "hits": 1
      }
    }
  ]
}
{
  "or": [
    "h_artificialMorphMovement",
    {
      "ammo": {
        "type": "PowerBomb",
        "count": 3
      }
    }
  ]
}