Carry Temporary Blue through the top door to break the left side of the bomb blocks. Morph while falling through the shot block to bounce on the crumble blocks towards the morph tunnel. Then unmorph near the wall to fall straight down with temporary blue, if needed.

Entrance condition:

{
  "comeInWithTemporaryBlue": {}
}

Requires:

{
  "obstaclesNotCleared": [
    "A"
  ]
}
"canPrepareForNextRoom"
"canChainTemporaryBlue"
"h_canUseSpringBall"
{
  "heatFrames": 300
}

Clears obstacles: B