How to beat Legendary Ocean King Panthalus

Legendary Ocean King Panthalus is a boss at level 70 with 353,220 HP, Water. It is weak to Electric (×2), so Electric Pals hit it for extra damage. The hardest-hitting Pals to bring: Penking Lux, Solmora Lux and Pengullet Lux.

Weaknesses

Weak to

Electric ×2

Resists

Fire ×0.5
Water ×0.5

Its Water attacks

Hit Fire Pals for double damage: leave them in the Palbox. Water and Electric Pals take only half.

×2 and ×0.5 are the community-tested values; which element beats which is the game’s own chart. The full rules are on the type chart.

The best Pals to bring

Ranked as the type chart ranks them: how hard their own element hits Legendary Ocean King Panthalus, then how little they take from its attacks, then Attack. Only Pals you can catch in the wild, no legendaries.

Penking LuxAttack 100 · wild from Lv 30Best Electric move: Thunderstorm · 600 power · Lv 50
Deals ×2Takes ×0.25Where to catch Breed it
Solmora LuxAttack 95 · wild from Lv 65Best Electric move: Thunderstorm · 600 power · Lv 50
Deals ×2Takes ×0.25Where to catch Breed it
Pengullet LuxAttack 80 · wild from Lv 10Best Electric move: Thunderstorm · 600 power · Lv 70
Deals ×2Takes ×0.25Where to catch Breed it
Celaray LuxAttack 75 · wild from Lv 22Best Electric move: Thunderstorm · 600 power · Lv 70
Deals ×2Takes ×0.25Where to catch Breed it
OrserkAttack 130 · wild from Lv 74Best Electric move: Polykeraunos · 600 power · Lv 55
Deals ×2Takes ×0.5Where to catch Breed it
Helzephyr LuxAttack 125 · wild from Lv 47Best Electric move: Thunderstorm · 600 power · Lv 50
Deals ×2Takes ×0.5Where to catch Breed it
Relaxaurus LuxAttack 120 · wild from Lv 48Best Electric move: Thunder Rail · 600 power · Lv 70
Deals ×2Takes ×0.5Where to catch Breed it
AzurmaneAttack 120 · wild from Lv 63Best Electric move: Thunder Rail · 600 power · Lv 40
Deals ×2Takes ×0.5Where to catch Breed it
Fenglope LuxAttack 115 · wild from Lv 57Best Electric move: Thunderstorm · 600 power · Lv 50
Deals ×2Takes ×0.5Where to catch Breed it
BeakonAttack 115 · wild from Lv 30Best Electric move: Thunderstorm · 600 power · Lv 70
Deals ×2Takes ×0.5Where to catch Breed it

Caught by level 70, in time for the fight

Penking Lux wild from Lv 30 · deals ×2
Solmora Lux wild from Lv 65 · deals ×2
Pengullet Lux wild from Lv 10 · deals ×2
Celaray Lux wild from Lv 22 · deals ×2
Helzephyr Lux wild from Lv 47 · deals ×2
Relaxaurus Lux wild from Lv 48 · deals ×2

See every counter in the type chart, with filters for level, legendaries and Pals you can only breed.

Quick answers

What is Legendary Ocean King Panthalus weak to?

Legendary Ocean King Panthalus is Water. It takes extra damage from Electric (×2), and resists Fire (×0.5) and Water (×0.5). A Pal’s moves of its own element also get the +20% same-element bonus.

What are the best Pals against Legendary Ocean King Panthalus?

Penking Lux (Water/Electric, wild from Lv 30), Solmora Lux (Water/Electric, wild from Lv 65), Pengullet Lux (Water/Electric, wild from Lv 10), Celaray Lux (Water/Electric, wild from Lv 22) and Orserk (Dragon/Electric, wild from Lv 74). Caught by level 70: Penking Lux, Solmora Lux and Pengullet Lux. Penking Lux hits it for ×2 and takes only ×0.25 from its attacks.

What level is Legendary Ocean King Panthalus?

Normal: level 70, 353,220 HP.