123

Requires:

{
  "or": [
    "canTrivialMidAirMorph",
    "h_useSpringBall",
    {
      "and": [
        "h_usePowerBomb",
        {
          "heatFrames": 260
        }
      ]
    },
    {
      "and": [
        "Morph",
        "Wave",
        {
          "heatFrames": 180
        }
      ]
    }
  ]
}
{
  "heatFrames": 175
}
{
  "or": [
    "canDash",
    {
      "heatFrames": 10
    }
  ]
}

Collects items: 3

Dev note: The Wave and Power Bomb options ride the rising tower, to avoid a mid-air morph.