Spinjump off a crumble block with just a tiny amount of run speed. That gives just enough height to be able to walljump out.

Requires:

{
  "notable": "Crumble Speedjump"
}
{
  "obstaclesCleared": [
    "A"
  ]
}
"canCrumbleJump"
"canTrickyDashJump"
"canPreciseWalljump"
"canInsaneJump"
{
  "heatFrames": 180
}