Kill the enemies, break the shot block, then use the bottom to charge a spark. Quickly climb up before the block respawns, and continue through the left door.

Requires:

"HiJump"
"canShinechargeMovementComplex"
{
  "canShineCharge": {
    "usedTiles": 43,
    "openEnd": 0
  }
}
{
  "or": [
    "canPreciseWalljump",
    "canTrickyJump",
    "SpaceJump"
  ]
}
{
  "heatFrames": 540
}
{
  "shineChargeFrames": 145
}

Exit condition:

{
  "leaveShinecharged": {}
}

Unlocks doors:

{"types":["missiles"],"requires":[{"heatFrames":240}]}
{"types":["super"],"requires":[]}
{"types":["powerbomb"],"requires":[{"heatFrames":40}]}