Dodging the Evirs can be tricky. Enter on the far right side, facing left, and hold left on entry to dodge them reliably.

Entrance condition:

"comeInWithGMode": {
  "mode": "any",
  "morphed": false
},
"comesThroughToilet": "any"

Requires:

"h_navigateUnderwater",
{"or": [
  "h_underwaterCrouchJumpDownGrab",
  "HiJump",
  "Gravity",
  "canSpringBallJumpMidAir"
]},
{"or": [
  "canInsaneJump",
  {"enemyDamage": {"enemy": "Evir", "type": "particle", "hits": 1}}
]}