Requires:

"h_navigateUnderwater"
{
  "or": [
    {
      "resetRoom": {
        "nodes": [
          1
        ]
      }
    },
    {
      "and": [
        {
          "resetRoom": {
            "nodes": [
              4
            ]
          }
        },
        {
          "cycleFrames": 50
        }
      ]
    }
  ]
}
{
  "or": [
    {
      "and": [
        "canUseGrapple",
        {
          "cycleFrames": 120
        }
      ]
    },
    {
      "and": [
        "Gravity",
        "ScrewAttack",
        {
          "cycleFrames": 225
        }
      ]
    },
    {
      "and": [
        "Plasma",
        {
          "cycleFrames": 260
        }
      ]
    },
    {
      "and": [
        "Wave",
        {
          "cycleFrames": 300
        }
      ]
    },
    {
      "and": [
        "Spazer",
        {
          "cycleFrames": 330
        }
      ]
    },
    {
      "and": [
        "Gravity",
        "canPseudoScrew",
        {
          "cycleFrames": 400
        }
      ]
    },
    {
      "and": [
        "Ice",
        {
          "cycleFrames": 600
        }
      ]
    },
    {
      "and": [
        "canFarmWhileShooting",
        {
          "cycleFrames": 880
        }
      ]
    },
    {
      "cycleFrames": 1500
    }
  ]
}

Farm cycle drops: 3 Sciser

Dev note: One more Sciser could be farmed, but in most scenarios it seems not worth it. Gravity can also slightly speed up some other variants but not enough to be worth modeling.