Lure a Mella from the right by breaking the speed blocks or using Morph. Then manipulate it to go high enough to be used as a stepping stone once frozen. Without movement items it may be necessary to continue manipulating it from above, jumping and aiming down to freeze it.

Requires:

"canTrickyUseFrozenEnemies"
"canManipulateMellas"
{
  "or": [
    {
      "and": [
        "canBePatient",
        "canWalljump"
      ]
    },
    "canBeVeryPatient"
  ]
}
{
  "or": [
    {
      "obstaclesCleared": [
        "B"
      ]
    },
    "Morph"
  ]
}