Upon entering, freeze all the Rinkas and Crystal Flash away from turret paths. Bounce off of a frozen Rinka and onto the corner of Mother Brain's pedestal (which acts as a spike) to enter Spike X-Mode. Gain shinecharge, then use any Rinka to interrupt.

Entrance condition:

{
  "comeInWithRMode": {}
}

Requires:

"h_AllMotherBrainBarriersCleared"
"h_CrystalFlashForReserveEnergy"
{
  "or": [
    "f_KilledZebetites1",
    {
      "obstaclesCleared": [
        "f_KilledZebetites1"
      ]
    }
  ]
}
{
  "or": [
    "f_KilledZebetites2",
    {
      "obstaclesCleared": [
        "f_KilledZebetites2"
      ]
    }
  ]
}
{
  "or": [
    "f_KilledZebetites3",
    {
      "obstaclesCleared": [
        "f_KilledZebetites3"
      ]
    }
  ]
}
{
  "or": [
    "f_KilledZebetites4",
    {
      "obstaclesCleared": [
        "f_KilledZebetites4"
      ]
    }
  ]
}
"Morph"
"canTrickyUseFrozenEnemies"
{
  "notable": "Mother Brain Pedestal XMode"
}
"canXMode"
{
  "spikeHits": 1
}
"h_shinechargeMaxRunway"
{
  "autoReserveTrigger": {
    "maxReserveEnergy": 95
  }
}
"canRModeSparkInterrupt"