Unmorph after exiting the morph tunnel and get to the other side of the room. Killing the Dessgeegas can be done with no beam upgrades; Samus can jump over them while shooting the last few hits or retreat to the left. It is possible to kill a Sova on the door and pause abuse to grab its Energy drop on G-mode exit. Samus will likely need to wait at the door for about a minute for the global Sova gets there.

Entrance condition:

"comeInWithGMode": {
  "mode": "any",
  "morphed": true
}

Requires:

"h_artificialMorphMovement",
{"or": [
  "canTrickyJump",
  "h_artificialMorphPowerBomb",
  "h_hasBeamUpgrade",
  {"enemyKill": {
    "enemies": [["Sm. Dessgeega", "Sm. Dessgeega"]],
    "explicitWeapons": ["Missile", "Super", "ScrewAttack"]
  }},
  {"enemyDamage": {"enemy": "Sm. Dessgeega", "type": "contact", "hits": 1}}
]},
{"or": [
  "HiJump",
  "SpaceJump",
  "canSpringBallJumpMidAir",
  "canIBJ",
  "canTrickyDashJump",
  {"and": [
    "canTrickyUseFrozenEnemies",
    "canWallJump"
  ]},
  {"and": [
    {"canShineCharge": {"usedTiles": 43, "openEnd": 0}},
    {"shinespark": {"frames": 9, "excessFrames": 5}}
  ]},
  {"and": [
    "canInsaneWallJump",
    "canWallJumpInstantMorph",
    "canUnmorphBombBoost",
    "canDownGrab"
  ]}
]},
{"or": [
  {"and": [
    "h_heatedGModePauseAbuse",
    "canBePatient"
  ]},
  "h_heatedGModeOpenDifferentDoor"
]}

Dev note: FIXME: Methods that require a Sova damage boost could be added