Requires:

"Gravity",
{"or": [
  "Ice",
  "ScrewAttack",
  {"enemyKill": {
    "enemies": [["Evir"], ["Evir"]],
    "explicitWeapons": ["Plasma", "Super", "PowerBombPeriphery"]
  }}
]},
{"noBlueSuit": {}}

Dev note: Other weapons take too long to kill the enemy.