EO 51-60

Orthos Oceanus

Floors: 51-53

Agro: Sight

HP: 211752

Auto-attack:

6386

Vulnerabilities:

Ability	Potency	Effect
Fang's End	160	instant
Scale Ripple	?	telegraphed pointblank AoE
Douse	?	telegraphed circle AoE

Orthos Rockfin

Floors: 51-54 (Patrol)

Agro: Sight

HP: 222132

Auto-attack:

6871

Vulnerabilities:

Ability	Potency	Effect
Jaws	130	instant
Aqua Spear	4000	telegraphed charge attack; can be LoSed (and will otherwise kill you)

Orthos Ymir

Floors: 51-54

Agro: Sight

HP: 227668

Auto-attack:

7129

Vulnerabilities:

Ability	Potency	Effect
Gelid Charge	n/a	grants counterattack (magic potency 4000, 6s) - disengage IMMEDIATELY or the counterattacks WILL kill you

Notes

• Gelid Charge only counters physical attacks, so casters can keep casting as usual - just be careful not to auto-attack

Orthos Ice Sprite

Floors: 51-59

Agro: Sight

HP: 206908

Auto-attack:

5818 (Blizzard)

Vulnerabilities:

Ability	Potency	Effect
Hypothermal Combustion	4500	untelegraphed pointblank AoE used AFTER DEATH - get away after it dies

Notes

• Can only be slowed with Arm's Length if transfigured via Pomander of Witching since it doesn't normally do melee auto-attacks

Orthos Banshee

Floors: 52-55

Agro: Proximity

HP: 213136

Auto-attack:

6187

Vulnerabilities:

Orthos Leech

Floors: 53-56

Agro: Sight

HP: 218672

Auto-attack:

4919

Vulnerabilities:

Ability	Potency	Effect
Acid Mist	140	instant pointblank AoE; inflicts vulnerability up (10% per stack, 20s); 12 second cooldown

Notes

• Acid Mist is fairly easy to avoid by kiting

Orthos Yabby

Floors: 54-56 (Patrol)

Agro: Sight

HP: 249120

Auto-attack:

8037

Vulnerabilities:

Ability	Potency	Effect
Scuttling Skewer	140	instant; inflicts heavy (4s) which cannot be removed with Esuna
Tail Screw	99% of HP	telegraphed circle AoE; reduces players' HP to 1% of max. Used immediately after Scuttling Skewer if any players are heavied

Notes

• If you shield all the damage from Scuttling Skewer, the heavy will also be blocked and Tail Screw will be skipped

Orthos Craklaw

Floors: 55-57

Agro: Sight

HP: 247044

Auto-attack:

6387

Vulnerabilities:

Ability	Potency	Effect
Scissor Run	60 (x3)	instant 3-hit attack
Flush	?	telegraphed pointblank AoE

Orthos Big Claw

Floors: 55-58

Agro: Sight

HP: 211752

Auto-attack:

6398

Vulnerabilities:

Ability	Potency	Effect
Bubble Shower	?	telegraphed large conal AoE
Crab Dribble	4500	small backward conal AoE with late telegraph - get in front or away; used after Bubble Shower if someone is close behind

Orthos Bombfish

Floors: 56-58

Agro: Sight

HP: 216596

Auto-attack:

6706

Vulnerabilities:

Orthos Monk

Floors: 56-59 (Patrol)

Agro: Proximity

HP: 247044

Auto-attack:

8220

Vulnerabilities:

Ability	Potency	Effect
Sucker	n/a	huge untelegraphed pointblank draw-in
Water III	4000	telegraphed pointblank AoE; used immediately after Sucker

Orthos Piranu

Floors: 57-59

Agro: Sight

HP: 211752

Auto-attack:

4896

Vulnerabilities:

Ability	Potency	Effect
Flounder	160	instant

Orthos Stingray

Floors: 57-59

Agro: Sight

HP: 232512

Auto-attack:

7567

Vulnerabilities:

Ability	Potency	Effect
Body Slam	200	instant pointblank AoE; inflicts knockback
Expulsion	?	telegraphed pointblank AoE
Electric Whorl	?	telegraphed donut AoE; CANNOT be LoSed

Orthos Zaratan

Floors: 57-59

Agro: Sound

HP: 231820

Auto-attack:

7467

Vulnerabilities:

Ability	Potency	Effect
Sewer Water	4000	telegraphed large frontal 180 degree AoE, immediately followed by an untelegraphed large backward 180 degree AoE - get behind, then quickly in front

Mimic

Floors: 51-59

Agro: Proximity

HP: 312784

Auto-attack:

7456

Vulnerabilities:

Ability	Potency	Effect
Infatuation	n/a	inflicts pox (magic DoT potency 5, 10m); can be interrupted
Deathtrap	4000	telegraphed pointblank AoE

Notes

• Sometimes found in silver chests
• Protomander of Alteration transforms all enemies in a random room on the next floor into either mimics or mandragoras

Demi-Cochma

Floors: 51-59

Agro: Sight

HP: ?

Auto-attack:

?

Vulnerabilities:

Ability	Potency	Effect
Empty Hand	100	instant; also grants permanent stacking vulnerability down (10% per stack, max 8 stacks) to self, unless the damage was fully blocked
Genesis	5000	huge pointblank AoE sacrificial enrage; used below 10% HP

Notes

• Dread beast
• Immune to knockback, which means it will not die to the Rotosmash ability from the Protomander of Dread
• Grants 30m vulnerability down buff (10%) upon defeat

Lamia Queen

Floors: 51-59

Agro: Sight

HP: ?

Auto-attack:

?

Vulnerabilities:

Ability	Potency	Effect
Circle of Flames	80	instant circle AoE; also grants permanent stacking HP regeneration to self (about 0.2%/3s per stack)
Circle Blade	2500	telegraphed pointblank AoE
Petrifaction	n/a	huge 360 degree gaze inflicting stone curse (1m); also affects enemies. Used every 30 seconds when under 90% health

Notes

• Dread beast
• Immune to knockback, which means it will not die to the Rotosmash ability from the Protomander of Dread
• Grants 30m regen buff upon defeat

Meracydian Clone

Floors: 51-59

Agro: Sight

HP: ?

Auto-attack:

?

Vulnerabilities:

Ability	Potency	Effect
Hard Thrust	90	instant
Berserk	n/a	grants permanent stacking damage up to self (10% per stack); can be interrupted
Allagan Meteor	5000	huge (20y) pointblank AoE enrage; used below 50% HP

Notes

• Dread beast
• Immune to knockback, which means it will not die to the Rotosmash ability from the Protomander of Dread
• Grants 30m damage up buff (10%) upon defeat