In R-Mode, fill your Reserves at the farm. Damage down again so that Samus is within 1 Zebbo hit from triggering Reserves. Gain a shinecharge in-room without gaining more energy. It is possible to time the despawn of a drop with the acid if no ammo is owned. Shinespark vertically, such that a Zebbo can hit Samus in the wind-up to cause a reserve trigger, giving a blue suit.

Entrance condition:

{
  "comeInWithRMode": {}
}

Requires:

{
  "refill": [
    "Energy"
  ]
}
{
  "or": [
    {
      "canShineCharge": {
        "usedTiles": 14,
        "steepUpTiles": 1,
        "steepDownTiles": 1,
        "openEnd": 0
      }
    },
    {
      "and": [
        {
          "canShineCharge": {
            "usedTiles": 15,
            "steepUpTiles": 1,
            "steepDownTiles": 1,
            "openEnd": 0
          }
        },
        {
          "doorUnlockedAtNode": 1
        }
      ]
    },
    {
      "and": [
        {
          "canShineCharge": {
            "usedTiles": 18,
            "steepUpTiles": 1,
            "steepDownTiles": 1,
            "openEnd": 1
          }
        },
        "h_destroyBombWalls"
      ]
    },
    {
      "and": [
        {
          "canShineCharge": {
            "usedTiles": 19,
            "steepUpTiles": 1,
            "steepDownTiles": 1,
            "openEnd": 1
          }
        },
        "h_destroyBombWalls",
        {
          "doorUnlockedAtNode": 1
        }
      ]
    }
  ]
}
{
  "autoReserveTrigger": {}
}
"canRModeSparkInterrupt"

Clears obstacles: B

Unlocks doors:

{"types":["ammo"],"requires":[]}