Use a Waver to damage boost across part of the room, then pass through any remaining enemies while IFrames are active. Killing the first waver and damage boosting with the second may be easier.

Entrance condition:

{
  "comeInShinecharged": {
    "framesRequired": 140
  }
}

Requires:

"canShinechargeMovementTricky"
"canHorizontalDamageBoost"
"canTrickyJump"
"canHitbox"
{
  "enemyDamage": {
    "enemy": "Waver",
    "type": "contact",
    "hits": 1
  }
}

Exit condition:

{
  "leaveShinecharged": {
    "framesRemaining": "auto"
  }
}

Unlocks doors:

{"types":["super"],"requires":[]}
{"types":["missiles","powerbomb"],"requires":["never"]}

Jump into the Choot to damage boost across part of the room, then pass through any remaining enemies while IFrames are active.

Entrance condition:

{
  "comeInShinecharged": {
    "framesRequired": 150
  }
}

Requires:

"canShinechargeMovementTricky"
"canHorizontalDamageBoost"
"canTrickyJump"
"canHitbox"
{
  "enemyDamage": {
    "enemy": "Choot",
    "type": "contact",
    "hits": 1
  }
}

Exit condition:

{
  "leaveShinecharged": {
    "framesRemaining": "auto"
  }
}

Unlocks doors:

{"types":["super"],"requires":[]}
{"types":["missiles","powerbomb"],"requires":["never"]}

Find the Choot that is closest to the surface of the water, crouch jump under it and damage boost onto the dry platform to the left.

Requires:

{
  "notable": "Suitless Damage Boost Water Escape"
}
"canSuitlessMaridia"
"canHorizontalDamageBoost"
"canCrouchJump"
{
  "enemyDamage": {
    "enemy": "Choot",
    "hits": 1,
    "type": "contact"
  }
}

Spawn a Zeb then run and do a very small spin jump to clip into the first gate before the Zeb reaches you. Do a damage boost off of the Zeb while inside the first gate to get enough speed to clip into the next gate. It is also possible to clip into the gates by aiming down while in the spin jump.

Requires:

{
  "notable": "Crouch Gate Clip Damage Boost"
}
{
  "obstaclesNotCleared": [
    "A"
  ]
}
"canCrouchGateClip"
"canCameraManip"
"canHorizontalDamageBoost"
{
  "enemyDamage": {
    "enemy": "Zeb",
    "hits": 2,
    "type": "contact"
  }
}

Clears obstacles: A

1 2

Lead an enemy through parts of the room as a way to reach the Mission Impossible missile location. The respawning Zeb can be used by carfeully keeping it on camera and staying high enough that it does not attack. Wait for it to respawn before attempting to guide it. Or a Reo can be brought up to this section of room, but sometimes gets stuck on the way.

Requires:

{
  "or": [
    "canTrickyUseFrozenEnemies",
    {
      "and": [
        "canTrickyJump",
        "canHorizontalDamageBoost",
        {
          "enemyDamage": {
            "enemy": "Zeb",
            "type": "contact",
            "hits": 1
          }
        }
      ]
    }
  ]
}
"canCameraManip"

Requires:

{
  "or": [
    {
      "enemyDamage": {
        "enemy": "Boyon",
        "type": "contact",
        "hits": 2
      }
    },
    {
      "and": [
        "canCarefulJump",
        {
          "enemyDamage": {
            "enemy": "Boyon",
            "type": "contact",
            "hits": 1
          }
        }
      ]
    },
    {
      "and": [
        "canHorizontalDamageBoost",
        {
          "enemyDamage": {
            "enemy": "Boyon",
            "type": "contact",
            "hits": 1
          }
        }
      ]
    }
  ]
}

Requires:

{
  "or": [
    {
      "enemyDamage": {
        "enemy": "Boyon",
        "type": "contact",
        "hits": 2
      }
    },
    {
      "and": [
        "canCarefulJump",
        {
          "enemyDamage": {
            "enemy": "Boyon",
            "type": "contact",
            "hits": 1
          }
        }
      ]
    },
    {
      "and": [
        "canHorizontalDamageBoost",
        {
          "enemyDamage": {
            "enemy": "Boyon",
            "type": "contact",
            "hits": 1
          }
        }
      ]
    }
  ]
}

Requires:

{
  "obstaclesCleared": [
    "B"
  ]
}
"canHorizontalDamageBoost"
{
  "thornHits": 1
}

If you wait long enough, a Waver will arrive. After it turns around to go back to the right, damage boost off of it, then follow it. Continue to hit it to get i-frames to avoid taking damage from any spikes. The amount of Waver hits can be reduced by running ahead on the spikes and taking damage from a second Waver instead of following the first Waver.

Requires:

{
  "notable": "X-Ray Exit Damage Boost"
}
"canHorizontalDamageBoost"
{
  "enemyDamage": {
    "enemy": "Waver",
    "type": "contact",
    "hits": 2
  }
}
{
  "or": [
    {
      "and": [
        "canIframeSpikeJump",
        "canTrickyJump"
      ]
    },
    {
      "enemyDamage": {
        "enemy": "Waver",
        "type": "contact",
        "hits": 3
      }
    }
  ]
}

A precise strat that involves crossing both gaps by dboosting off Wavers. The Wavers are also used for iframes to avoid taking damage from any spikes.

Requires:

{
  "notable": "X-Ray Access Damage Boost"
}
"canHorizontalDamageBoost"
"canTrickyJump"
{
  "enemyDamage": {
    "enemy": "Waver",
    "type": "contact",
    "hits": 6
  }
}

Damage boost off of the Fireflea or a Waver in order to get onto the upper spikes. It is possible to quickly get into position to use the Waver or to wait for it to return. It is also possible (but not required in this strat) to perform a second damage boost off of the Wavers to avoid some spike damage.

Requires:

"canTrickyJump"
{
  "enemyDamage": {
    "enemy": "Waver",
    "type": "contact",
    "hits": 1
  }
}
"canHorizontalDamageBoost"
{
  "or": [
    "canIframeSpikeJump",
    {
      "spikeHits": 1
    }
  ]
}

Requires:

"canHorizontalDamageBoost"
{
  "or": [
    {
      "and": [
        "canInsaneJump",
        {
          "spikeHits": 2
        }
      ]
    },
    {
      "spikeHits": 3
    }
  ]
}

Jump to the door leading to X-Ray either by jumping from spikes or with a very precise jump. Cross the room by Jumping atop the spikes. Taking enemy damage can be used to reduce some spike damage. The final jump can either be made by jumping from the bottommost spike stair or from the safe stair. Setup run speed atop the spike stair by holding forward to be pushed backward. The safe stair jump is much harder, but can be made without every pixel of runway.

Requires:

{
  "notable": "X-Ray Access SpikeJumps with HiJump"
}
"HiJump"
"canTrickyJump"
{
  "or": [
    {
      "and": [
        "canInsaneWalljump",
        "canInsaneJump",
        "h_canBackIntoCorner"
      ]
    },
    {
      "and": [
        {
          "spikeHits": 1
        },
        "canHorizontalDamageBoost",
        "canPreciseWalljump",
        "canIframeSpikeJump"
      ]
    }
  ]
}

Requires:

{
  "or": [
    {
      "heatFrames": 230
    },
    {
      "and": [
        "canHorizontalDamageBoost",
        {
          "heatFrames": 160
        },
        {
          "enemyDamage": {
            "enemy": "Skree",
            "type": "contact",
            "hits": 1
          }
        }
      ]
    }
  ]
}

Damage Boost off a Waver to cross the gap.

Requires:

{
  "notable": "Damage Boost"
}
"canHorizontalDamageBoost"
{
  "enemyDamage": {
    "enemy": "Waver",
    "hits": 1,
    "type": "contact"
  }
}

1 2

Damage Boost off a Waver to cross the gap.

Requires:

{
  "notable": "Damage Boost"
}
"canHorizontalDamageBoost"
{
  "enemyDamage": {
    "enemy": "Waver",
    "hits": 1,
    "type": "contact"
  }
}

Store the shinespark on the last possible pixels of runway. Quickly drop to the nearby namihe and damage boost using its flame. Hold the damage boost until just before being below the above platform and spark upwards

Entrance condition:

{
  "comeInShinecharging": {
    "length": 4,
    "openEnd": 1
  }
}

Requires:

{
  "notable": "Shinespark"
}
"Gravity"
{
  "or": [
    "h_lavaProof",
    "canSuitlessLavaDive"
  ]
}
"canShinechargeMovementTricky"
"canHorizontalDamageBoost"
{
  "shinespark": {
    "frames": 33
  }
}
{
  "heatFrames": 320
}
{
  "lavaFrames": 155
}
{
  "enemyDamage": {
    "enemy": "Namihe",
    "type": "fireball",
    "hits": 1
  }
}

While crossing the Spiky Lava, land on frozen Yapping Maws to reduce the number of spike hits needed. Damage boost towards then freeze the Leftmost enemy as it extends. Morph and unmorph while above the middle Yapping Maw to land on it just above the lava line. Ignore the rightmost Yapping Maw. Delay the damage boost from the spikes slightly in order to rise above the lava before moving.

Requires:

{
  "notable": "Frozen Maw Platforms"
}
"canResetFallSpeed"
"canTrickyUseFrozenEnemies"
"canTrickyJump"
{
  "or": [
    "canHorizontalDamageBoost",
    {
      "and": [
        {
          "spikeHits": 2
        },
        {
          "lavaFrames": 30
        },
        {
          "heatFrames": 240
        }
      ]
    }
  ]
}
"canIframeSpikeJump"
{
  "spikeHits": 2
}
{
  "lavaFrames": 15
}
{
  "heatFrames": 580
}

Damage boosts can be used to save energy - delay the damage boost from the spikes slightly in order to rise above the lava before moving.

Requires:

{
  "notable": "Suitless Damage Boosts"
}
{
  "heatFrames": 520
}
{
  "lavaFrames": 80
}
{
  "spikeHits": 3
}
"canIframeSpikeJump"
"canHorizontalDamageBoost"

Speedbooster significantly reduces your jump speed in lava and should be turned off.

Requires:

"Gravity"
"canDisableEquipment"
{
  "heatFrames": 350
}
{
  "lavaFrames": 100
}
{
  "spikeHits": 2
}
{
  "or": [
    "canIframeSpikeJump",
    {
      "and": [
        {
          "spikeHits": 2
        },
        {
          "heatFrames": 50
        }
      ]
    },
    "canHorizontalDamageBoost"
  ]
}

While crossing the Spiky Lava, land on frozen Yapping Maws to reduce the number of spike hits needed. Morph and unmorph while above the rightmost Yapping Maw to land on it just above the lava line. Ignore the second Yapping Maw. Freeze the Leftmost enemy as it extends. Delay the damage boost from the spikes slightly in order to rise above the lava before moving.

Requires:

{
  "notable": "Frozen Maw Platforms"
}
"canResetFallSpeed"
"canTrickyUseFrozenEnemies"
"canTrickyJump"
{
  "or": [
    "canHorizontalDamageBoost",
    {
      "and": [
        {
          "spikeHits": 1
        },
        {
          "lavaFrames": 20
        },
        {
          "heatFrames": 240
        }
      ]
    }
  ]
}
"canIframeSpikeJump"
{
  "spikeHits": 2
}
{
  "lavaFrames": 15
}
{
  "heatFrames": 580
}

Damage boosts can be used to save energy - delay the damage boost from the spikes slightly in order to rise above the lava before moving.

Requires:

{
  "notable": "Suitless Damage Boosts"
}
{
  "heatFrames": 520
}
{
  "lavaFrames": 80
}
{
  "spikeHits": 3
}
"canIframeSpikeJump"
"canHorizontalDamageBoost"

Speedbooster significantly reduces your jump speed in lava and should be turned off.

Requires:

"Gravity"
"canDisableEquipment"
{
  "heatFrames": 350
}
{
  "lavaFrames": 100
}
{
  "spikeHits": 2
}
{
  "or": [
    "canIframeSpikeJump",
    {
      "and": [
        {
          "spikeHits": 2
        },
        {
          "heatFrames": 50
        }
      ]
    },
    "canHorizontalDamageBoost"
  ]
}

Crouch jump and let the Sova move into Samus from the right, to get a upward boost, then hold left to boost horizontally to the ledge. Then crouch jump from the slope on the left, and morph into a neutral damage boost.

Requires:

{
  "notable": "Sova Boost"
}
"Morph"
"canCrouchJump"
"canTrickyJump"
"canNeutralDamageBoost"
"canHorizontalDamageBoost"
{
  "enemyDamage": {
    "enemy": "Sova",
    "type": "contact",
    "hits": 2
  }
}

Unmorph with the right timing to damage boost using the Boyon who is closest to the Morph tunnel in order to avoid taking any lava damage.

Requires:

{
  "notable": "Impressive Damage Boost"
}
"canHorizontalDamageBoost"
"canTrivialMidAirMorph"
"canTrickyJump"
{
  "enemyDamage": {
    "enemy": "Boyon",
    "type": "contact",
    "hits": 1
  }
}
{
  "heatFrames": 220
}

1- Stand near the farm point, on the edge of where you make Gamets spawn. 2- Wait for the water position to be high. 3- Move to make the Gamets spawn. Moonwalk is useful here. 4- Quickly climb up to the last ledge before the door. 5- Run, jump, dboost off a Gamet. 6- Dboost a second time off the Gamet to cross the second moat.

Requires:

{
  "notable": "Double Gamet Boost"
}
"h_canNavigateUnderwater"
"canTrickyJump"
"canHorizontalDamageBoost"
{
  "enemyDamage": {
    "enemy": "Gamet",
    "type": "contact",
    "hits": 2
  }
}

1 2 3 4 5

1- Stand near the farm point, on the edge of where you make Gamets spawn. 2- Wait for the water position to be high. 3- Move to make the Gamets spawn. Moonwalking while facing the stairs is useful here. 4- Quickly climb up to the last ledge before the door. 5- Run, jump, dboost off a Gamet.

Requires:

"h_canNavigateUnderwater"
"canHorizontalDamageBoost"
"canCarefulJump"
{
  "or": [
    "Gravity",
    "HiJump",
    "canTrickyJump"
  ]
}
{
  "enemyDamage": {
    "enemy": "Gamet",
    "type": "contact",
    "hits": 1
  }
}

Use the moving platform (Kamer) to elevate the Gamets.

Requires:

{
  "notable": "Damage Boost"
}
"canTrickyJump"
{
  "or": [
    "h_canCrouchJumpDownGrab",
    "canWalljump"
  ]
}
"canHorizontalDamageBoost"
{
  "enemyDamage": {
    "enemy": "Gamet",
    "type": "contact",
    "hits": 1
  }
}

Wait for the first Holtz to attack then either use the Magdollite for IFrames, or avoid the projectiles and continue dodging bats.

Requires:

"h_canNavigateHeatRooms"
{
  "or": [
    "canTrickyJump",
    {
      "and": [
        "canHorizontalDamageBoost",
        "canCarefulJump",
        {
          "enemyDamage": {
            "enemy": "Magdollite",
            "type": "flame",
            "hits": 1
          }
        }
      ]
    }
  ]
}
{
  "heatFrames": 330
}

Wait for the Magdollite to attack then either use it for IFrames, or jump over the swooping Holtzes.

Requires:

"h_canNavigateHeatRooms"
{
  "or": [
    "canTrickyJump",
    {
      "and": [
        "canHorizontalDamageBoost",
        "canCarefulJump",
        {
          "enemyDamage": {
            "enemy": "Magdollite",
            "type": "flame",
            "hits": 1
          }
        }
      ]
    }
  ]
}
{
  "heatFrames": 375
}

This can only be attempted once.

Requires:

"canStaggeredWalljump"
"canCarefulJump"
"canHorizontalDamageBoost"
{
  "enemyDamage": {
    "enemy": "Fireflea",
    "type": "contact",
    "hits": 1
  }
}

Set up to Damage boost off the highest Fireflea at the apex of your jump, next to the Ridley claw. It's precise, and can only be attempted once. Morphing can make the boost a little easier.

Requires:

"HiJump"
"canHorizontalDamageBoost"
"canTrickyJump"
"canCrouchJump"
{
  "enemyDamage": {
    "enemy": "Fireflea",
    "hits": 1,
    "type": "contact"
  }
}

1 2

Turn back to the left after entering the room then run under the Holtzes. Damage from a Zebbo from the right farm to gain invulnerability frames, then jump through the last two Holtzes.

Requires:

"canTrickyJump"
"canHorizontalDamageBoost"
{
  "enemyDamage": {
    "enemy": "Zebbo",
    "type": "contact",
    "hits": 1
  }
}
{
  "heatFrames": 390
}

Requires:

"canTrickyJump"
"canHorizontalDamageBoost"
{
  "enemyDamage": {
    "enemy": "Zebbo",
    "type": "contact",
    "hits": 1
  }
}
{
  "heatFrames": 315
}

Break the Power Bomb statue leaving 1 row of blocks. Partially clip beneath the Power Bomb blocks and the sold tiles beneath. Wait for a Dessgeega to jump over head and jump into it. The left ceiling Dessgeega works better. Aim down after jumping in order to fully boost over the solid statue. Damage boost to the right and use I-Frames to run through all of the enemies.

Requires:

{
  "notable": "HiJumpless Statue Clip Damage Boost"
}
{
  "obstaclesNotCleared": [
    "A"
  ]
}
"h_canUsePowerBombs"
"canTrickyJump"
"canPartialFloorClip"
"canCeilingClip"
"canHorizontalDamageBoost"
"canHitbox"
{
  "enemyDamage": {
    "enemy": "Dessgeega",
    "type": "contact",
    "hits": 1
  }
}
{
  "heatFrames": 225
}

Break the Power Bomb statue leaving 1 row of blocks. Partially clip beneath the Power Bomb blocks and the sold tiles beneath. Wait for a Dessgeega to jump over head and jump into it. The left ceiling Dessgeega works better. Damage boost to the right and use I-Frames to run through all of the enemies.

Requires:

{
  "notable": "Statue Clip Damage Boost"
}
{
  "obstaclesNotCleared": [
    "A"
  ]
}
"h_canUsePowerBombs"
"HiJump"
"canPartialFloorClip"
"canCeilingClip"
"canHorizontalDamageBoost"
"canHitbox"
{
  "enemyDamage": {
    "enemy": "Dessgeega",
    "type": "contact",
    "hits": 1
  }
}
{
  "heatFrames": 225
}

Break the Power Bomb statue leaving 1 row of blocks. Partially clip beneath the Power Bomb blocks and the sold tiles beneath. Wait for a Dessgeega to jump over head and jump into it. The left ceiling Dessgeega works better. Aim down after jumping in order to fully boost over the solid statue. Damage boost to the right and use I-Frames to run through all of the enemies. Begin shortcharging while running through the Dessgeegas for a speedball. It may help to end the damage boost early, but then it becomes more difficult to stutter for the shortcharge.

Requires:

{
  "notable": "HiJumpless Statue Clip Damage Boost"
}
{
  "obstaclesNotCleared": [
    "A"
  ]
}
"h_canUsePowerBombs"
"canPartialFloorClip"
"canCeilingClip"
"canTrickyJump"
"canHorizontalDamageBoost"
"canHitbox"
"canSpeedball"
{
  "getBlueSpeed": {
    "usedTiles": 16,
    "openEnd": 1
  }
}
{
  "enemyDamage": {
    "enemy": "Dessgeega",
    "type": "contact",
    "hits": 1
  }
}
{
  "heatFrames": 390
}
{
  "or": [
    "h_canUseSpringBall",
    {
      "hibashiHits": 1
    }
  ]
}

Break the Power Bomb statue leaving 1 row of blocks. Partially clip beneath the Power Bomb blocks and the sold tiles beneath. Wait for a Dessgeega to jump over head and jump into it. The left ceiling Dessgeega works better. Damage boost to the right and use I-Frames to run through all of the enemies. Begin shortcharging while running through the Dessgeegas for a speedball. It may help to end the damage boost early, but then it becomes more difficult to stutter for the shortcharge.

Requires:

{
  "notable": "Statue Clip Damage Boost"
}
{
  "obstaclesNotCleared": [
    "A"
  ]
}
"h_canUsePowerBombs"
"HiJump"
"canPartialFloorClip"
"canCeilingClip"
"canHorizontalDamageBoost"
"canHitbox"
"canSpeedball"
{
  "getBlueSpeed": {
    "usedTiles": 16,
    "openEnd": 1
  }
}
{
  "enemyDamage": {
    "enemy": "Dessgeega",
    "type": "contact",
    "hits": 1
  }
}
{
  "heatFrames": 390
}
{
  "or": [
    "h_canUseSpringBall",
    {
      "hibashiHits": 1
    }
  ]
}

Requires:

{
  "or": [
    "f_DefeatedPhantoon",
    "SpaceJump",
    {
      "and": [
        {
          "thornHits": 1
        },
        {
          "or": [
            "HiJump",
            "canWalljump",
            "canIframeSpikeJump",
            "Grapple",
            "canHorizontalDamageBoost",
            {
              "thornHits": 1
            }
          ]
        }
      ]
    }
  ]
}

Enter on the left side of the door in order to land on the fish, then Damage Boost to reach the ledge on the right.

Entrance condition:

{
  "comeInNormally": {},
  "comesThroughToilet": "no"
}

Requires:

"Gravity"
"canHorizontalDamageBoost"
"canPrepareForNextRoom"
{
  "enemyDamage": {
    "enemy": "Skultera",
    "hits": 1,
    "type": "contact"
  }
}

Use the spikes, which are not in the water, to jump from platform to platform as a way to cross the Colosseum. Requires knowing the position of every spike in the room, and hitting the spikes while morphed can help. The first jump is particularly tough. A SpringBallJump from the sand with HiJump, or Grapple can be used to get past it.

Requires:

{
  "notable": "Spike Platforming with Move Assist (Left to Right)"
}
"canWalljump"
"Morph"
"canCarefulJump"
"canIframeSpikeJump"
{
  "or": [
    "Grapple",
    {
      "and": [
        "canSuitlessMaridia",
        "canPlayInSand",
        "HiJump",
        "canNeutralDamageBoost",
        "canTrickySpringBallJump",
        {
          "spikeHits": 2
        }
      ]
    }
  ]
}
{
  "spikeHits": 1
}
{
  "or": [
    {
      "spikeHits": 1
    },
    "canHorizontalDamageBoost"
  ]
}

Land on each set of spikes as a way to jump to the next safe platform. The first jump can be done with a very precise damage boost to bounce forward off the spike, or using morph.

Requires:

{
  "notable": "Spike Platforming with No Equipment"
}
"canWalljump"
"canInsaneJump"
"canHorizontalDamageBoost"
"canIframeSpikeJump"
{
  "spikeHits": 3
}
{
  "or": [
    "Morph",
    {
      "spikeHits": 2
    }
  ]
}

Use the spikes, which are not in the water, to jump from platform to platform as a way to cross the Colosseum. Requires knowing the position of every spike in the room, and hitting the spikes while morphed can help. The first jump is particularly tough. A springball rolling jump can be used to get past it.

Entrance condition:

{
  "comeInRunning": {
    "minTiles": 2,
    "speedBooster": "any"
  }
}

Requires:

{
  "notable": "Spike Platforming with SpringBall (Left to Right)"
}
"canWalljump"
"Morph"
"canCarefulJump"
"canIframeSpikeJump"
"h_canUseSpringBall"
"canMockball"
{
  "spikeHits": 3
}
{
  "or": [
    {
      "spikeHits": 1
    },
    "canHorizontalDamageBoost"
  ]
}

1 2

Stay out of the water, and by extension the sand, of Colosseum by using the spikes as platforms. Morphing before landing on the spikes helps to be able to control the knockback. The final spike jump (which would be the most difficult) is avoided by doing a crouch jump into spring ball jump into IBJ to reach the left door. Perform the spring ball jump near max height. Place the first bomb between about 4 and 6 frames after the spring ball jump; ideally it should be just above the water line. Press pause between about 5 and 10 frames after placing the bomb, to disable Spring Ball (a 'spring fling', to reset fall speed). Place the second bomb soon after regaining control, while the game is fading back in. A spike hit in the center of the room can avoided by doing another spring ball jump into IBJ (also with a spring fling).

Requires:

{
  "notable": "Bomb Jump Water Escape"
}
"HiJump"
"canPreciseWalljump"
"canIframeSpikeJump"
{
  "spikeHits": 1
}
"canNeutralDamageBoost"
{
  "or": [
    "canHorizontalDamageBoost",
    {
      "spikeHits": 1
    }
  ]
}
"h_canMaxHeightSpringBallJump"
{
  "or": [
    "canSpringFling",
    {
      "and": [
        {
          "spikeHits": 1
        },
        "canInsaneJump"
      ]
    }
  ]
}
"canBombJumpWaterEscape"
"canJumpIntoIBJ"

Stay out of the water, and by extension the sand, of Colosseum by using the spikes as platforms. Landing on spikes aiming down with no other direction pressed can help control the knockback. Requires knowing the position of every spike in the room. The final spike jump is very difficult.

Requires:

{
  "notable": "Spike Platforming with No Equipment"
}
"canPreciseWalljump"
"canInsaneJump"
"canIframeSpikeJump"
{
  "spikeHits": 3
}
"canNeutralDamageBoost"
{
  "or": [
    "canHorizontalDamageBoost",
    {
      "spikeHits": 1
    }
  ]
}

Jump into the ceiling Cacatac and damage boost onto the platform between spike pits. Use IFrames to cross the second set of spikes.

Requires:

"Gravity"
"canHorizontalDamageBoost"
"canIframeSpikeJump"
{
  "enemyDamage": {
    "enemy": "Cacatac",
    "hits": 1,
    "type": "contact"
  }
}

Damage boost up to the higher ledge using a Cacatac spike. Spikes only exist on camera so follow a vertically fired spike up to the correct height.

Requires:

"Gravity"
"canHorizontalDamageBoost"
"canCameraManip"
{
  "enemyDamage": {
    "enemy": "Cacatac",
    "hits": 1,
    "type": "spike"
  }
}

From the doorframe, wait for the Zoa to rise out of the water, then use it to damage boost into the open opposite door.

Requires:

{
  "notable": "Damage Boost"
}
"canSuitlessMaridia"
"canTrickyJump"
"canHorizontalDamageBoost"
{
  "enemyDamage": {
    "enemy": "Zoa",
    "type": "contact",
    "hits": 1
  }
}

From the doorframe, wait for the Zoa to rise out of the water, then use it to damage boost into the open opposite door.

Requires:

{
  "notable": "Damage Boost"
}
"canTrickyJump"
"canHorizontalDamageBoost"
{
  "enemyDamage": {
    "enemy": "Zoa",
    "type": "contact",
    "hits": 1
  }
}

Requires:

"Gravity"
"canTrickyJump"
"canHorizontalDamageBoost"
{
  "enemyDamage": {
    "enemy": "Evir",
    "type": "particle",
    "hits": 1
  }
}

Aim the leftmost Rinka to travel horizontally across the top of the room and use it to damage boost between the two floating platforms. Killing the Rinka will normalize it's respawn timer, which may help in setting up the correct angle. Let the Rinka stay far enough ahead of Samus that she can jump the full distance to the first platform without hitting it. And then once it has reached the right edge of the platform, use it to damage boost.

Requires:

{
  "notable": "Rinka Damage Boost"
}
{
  "enemyDamage": {
    "enemy": "Rinka",
    "type": "contact",
    "hits": 1
  }
}
"canTrickyJump"
"canHorizontalDamageBoost"
"canCameraManip"
{
  "or": [
    {
      "obstaclesCleared": [
        "A"
      ]
    },
    "canMetroidAvoid"
  ]
}

Aim the ceiling Rinka to travel horizontally across the top of the room and use it to damage boost between the two floating platforms. Killing the lower Rinka shortly before killing the higher Rinka will synchronize their respawn timers so that Samus can jump when the lower Rinka reappears in order to get a good angle on the higher Rinka. Jump to the floating platform ahead of the high Rinka, jumping extra high to lead the Metroid out of the way if it is alive. Jump into the Rinka once it reaches the left edge of the platform to reach the next platform. Then use I-frames to pass through the Metroid if it is still alive.

Requires:

{
  "notable": "Rinka Damage Boost"
}
{
  "enemyDamage": {
    "enemy": "Rinka",
    "type": "contact",
    "hits": 1
  }
}
"canTrickyJump"
"canHorizontalDamageBoost"
"canCameraManip"
{
  "or": [
    {
      "obstaclesCleared": [
        "A"
      ]
    },
    {
      "and": [
        "canMetroidAvoid",
        "canHitbox"
      ]
    }
  ]
}
{
  "or": [
    "canInsaneJump",
    {
      "enemyDamage": {
        "enemy": "Rinka",
        "type": "contact",
        "hits": 1
      }
    },
    {
      "and": [
        "canTrickyJump",
        "canLateralMidAirMorph"
      ]
    },
    {
      "and": [
        "Gravity",
        {
          "acidFrames": 16
        }
      ]
    },
    {
      "acidFrames": 27
    }
  ]
}

Safely kill the first pirate, then walk through the rest while taking damage or by using Plasma Beam. It is possible to get through the lower three pirates with a single hit while using i-frames to prevent a second hit. Either go below the pirates and use the camera to manipulate them to be closer together, or arm-pump or horizontal damage boost to get through them fast enough.

Requires:

{
  "or": [
    "HiJump",
    "canWalljump",
    "h_canFly"
  ]
}
{
  "or": [
    {
      "enemyDamage": {
        "enemy": "Tourian Space Pirate (all)",
        "type": "contact",
        "hits": 3
      }
    },
    {
      "and": [
        "Plasma",
        "canHitbox"
      ]
    },
    {
      "and": [
        {
          "enemyDamage": {
            "enemy": "Tourian Space Pirate (all)",
            "type": "contact",
            "hits": 2
          }
        },
        {
          "or": [
            "canCameraManip",
            "canHorizontalDamageBoost"
          ]
        },
        "canTrickyJump"
      ]
    }
  ]
}