To shoot the Atomics with Ice or Plasma, crouch near the edge of the glass and shoot forward; angled shots downwards also work but from a tile further back.

Requires:

{
  "not": "f_DefeatedPhantoon"
}
"canRiskPermanentLossOfAccess"
{
  "or": [
    {
      "and": [
        "Plasma",
        "canDodgeWhileShooting",
        {
          "cycleFrames": 360
        }
      ]
    },
    {
      "and": [
        "Wave",
        {
          "cycleFrames": 330
        }
      ]
    },
    {
      "and": [
        "Spazer",
        {
          "cycleFrames": 450
        }
      ]
    },
    {
      "and": [
        "h_useMorphBombs",
        {
          "cycleFrames": 840
        }
      ]
    },
    {
      "and": [
        "Ice",
        "canFarmWhileShooting",
        {
          "cycleFrames": 840
        }
      ]
    }
  ]
}
{
  "resetRoom": {
    "nodes": [
      7
    ]
  }
}

Resets obstacles: A, B, C

Farm cycle drops: 2 Trapped Atomic

Dev note: Killing the Coverns with any of these options can be done on a single cycle. Screw Attack can kill the Coverns quickly, but can't kill the Atomics. Bombs can kill the Atimics easily, but not the Coverns. FIXME: Should this require another tech? canRiskPermanentLossOfAccess is a pretty high-level requirement.