Use Springball on the spikes to cross the room with a Speedball. It helps to not be at full run speed when bouncing through the spike pit, but is still possible with very tight jumps. Then bounce into the Morph tunnel and use Springball to bounce all of the way through. Unmorphing before the Morph tunnel to better control the bounce can help.

Entrance condition:

{
  "comeInShinecharging": {
    "length": 3,
    "openEnd": 1
  }
}

Requires:

"canSpeedball"
"canTemporaryBlue"
"canCarefulJump"
"canSpringBallBounce"
{
  "or": [
    "canTrickyDashJump",
    "canChainTemporaryBlue"
  ]
}
{
  "spikeHits": 1
}