Requires:

{"or": [
  {"and": [
    "canWallJump",
    {"heatFrames": 100}
  ]},
  {"and": [
    "canWallJump",
    "ScrewAttack",
    {"heatFrames": 85}
  ]},
  {"and": [
    "HiJump",
    {"heatFrames": 95}
  ]},
  {"and": [
    "HiJump",
    "ScrewAttack",
    {"heatFrames": 75}
  ]},
  {"and": [
    "HiJump",
    "Plasma",
    {"heatFrames": 70}
  ]},
  {"and": [
    "h_heatedCrouchJumpDownGrab",
    {"heatFrames": 100}
  ]},
  {"and": [
    "SpaceJump",
    {"heatFrames": 115}
  ]},
  {"and": [
    "canSpringBallJumpMidAir",
    {"heatFrames": 120}
  ]}
]},
{"or": [
  "canDash",
  {"heatFrames": 30}
]}

Unlocks doors:

{
  "types": ["missiles"],
  "requires": [{"heatFrames": 30}]
},
{
  "types": ["powerbomb"],
  "requires": [{"heatFrames": 70}]
}

Dev note: The heat frames account for bad scenarios of where the Multiviola may be (entering from node 4), which is why Screw Attack can be helpful.