Eureka Orthos (Floors 71-80)

See also: Eureka Orthos

Eureka Orthos (Floors 71-80)

Level

90 (Sync: 90)

Difficulty

Normal

Party size

Flexible
1-4 man • 1-4

Unsyncing

Not Allowed

Time limit

60 minutes

Req. quest

Rage Extinguished

Entrance

Mor Dhona (X:34.8, Y:19.2)

Patch

6.35

“

In the late Third Astral Era, when the ancient Allagan Empire was at the zenith of its glory, researchers toiled deep under the Crystal Tower to uncover secrets which might uplift their motherland to even greater heights. Their laboratory was dubbed Eureka Orthos, where impossible concepts of immortality, cloning, and dominion over the divine were made reality. So fantastic was this research that the legend of Eureka has endured through the ages, and now you have been tasked by the archmagus Noah to bring the laboratory's buried secrets into the light of day.

— In-game description

Eureka Orthos (Floors 71-80) is a level 90 deep dungeon introduced in patch 6.35 with Endwalker.

Floors 71-99 Guide by Joonbob

Enemies

Enemies

Enemy	Level	Aggro Type	Known Floors	Notes
Orthos Toco Toco	90	Sight	71-72	Late Telegraph: Slowcall - cone inflicts Slow
Orthos Primelephas	90	Sight	71-73	Rout - Gap closer, Late telegraph: Rear - quick point blank circle AoE immediately after Rout
Orthos Unicorn	90	Sight	71-74	Alicorn - consecutive knockbacks on target
Orthos Gulo Gulo	90	Sight	72-75	Untelegraphed: Savage Swipe after The Killing Paw - Frontal conal AoEs
Orthos Wolf	90	Sight	74-76
Orthos Kargas	90	Sight	75-77	Untelegraphed: Winds of Winter - Massive point blank circle AoE, can LoS
Bird of Orthos	90	Sight	75-78	Gaze inflicts confusion, Revelation targets confused players with a lethal AoE
Orthos Sasquatch	90	Sight	76-79	Out of Combat: Buffs itself with Ripe Banana, then uses Chest Thump, a late telegraphed AoE which will kill players.
Orthos Flamebeast	90	Sight	77-79	Late Telegraph: Blistering Roar - cannot be LoSed, get behind. Recommend to face to a wall to avoid cleaving other players.
Orthos Skatene	90	Sound	77-79	Untelegraphed: Chirp - point blank AoE inflicts sleep
Mimic	90	Proximity	71-79	Gold Chests

Patrolling Enemies

Enemy	Level	Aggro Type	Known Floors	Notes
Orthos Coeurl	90	Sight	71-74	Tail Swing (rear conal AoE) follows Wide Blaster if players are behind
Orthokunoichi	90	Proximity	71-79	Assassinate - Kills player with less than 20% HP
Orthos Thunderbeast	90	Sight	73-76	Untelegraphed, no cast bar: Scythe Tail - pauses in place for a moment before using this - get away

Dread Beasts

Enemy	Level	Aggro Type	Known Floors	Notes
Demi-Cochma	90	Sight	71-79	Grants 30m Vulnerability Down buff (10%) upon defeat
Lamia Queen	90	Sight	71-79	Grants 30m Rehabilitation buff upon defeat
Meracydian Clone	90	Sight	71-79	Grants 30m Damage Up buff (10%) upon defeat

External Links

Deep Dungeon Compendium Floor 71-80 guide

Floor 80 Boss

Proto-Kaliya

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Eureka Orthos

 Deep Dungeons