Kill or get the Beetom stuck below the platform, then lure a Zebbo to the left door. Be careful not to let the Zebbo go off camera or it will despawn.

Requires:

{"or": [
  "canTrickyDodgeEnemies",
  {"obstaclesCleared": ["A"]},
  {"enemyDamage": {"enemy": "Beetom", "type": "contact", "hits": 2}}
]}

Exit condition:

"leaveWithDamage": {
  "enemy": "Zebbo"
}

Unlocks doors:

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

Dev note: It is possible to do this with a Beetom, avoiding the canTrickyDodgeEnemies, but we will ignore that here.