pf2e.fyi
From Pathfinder Society Scenario #2-06: The Crashing Wave, which isn't enabled.

Baron Utomo (5-6)

CREATURE 6
Perception +13; darkvision, wavesense (imprecise) 30 feet
Languages Thalassic; shark commune 150 feet
Skills Athletics +15 (+18 to swim), Intimidation +12, Stealth +12, Survival +11
Str +5, Dex +2, Con +4, Int +0, Wis +3, Cha +2
Shark Commune 150 feet (mental)

The sea devil can communicate telepathically with sharks within range. It can communicate only simple concepts like "come," "guard," or "attack."

Wavesense 30 feet

This sense allows a monster to feel vibrations caused by movement through a liquid. It's an imprecise sense with a limited range (listed in the ability). Wavesense functions only if monster and the subject are in the same body of liquid, and only if the subject is moving through the liquid.


AC 24; Fort +16, Ref +14, Will +13
HP 95

Speed 25 feet, swim 35 feet
Melee Lance +17 (deadly d8, jousting d6, reach 10), Damage 1d8+11 piercing
Melee Claw +17 (agile, unarmed), Damage 1d6+8 slashing
Melee Jaws +17 (unarmed), Damage 1d6+8 piercing
Melee Spear +17 (thrown 20), Damage 1d8+11 piercing
Blood Frenzy (rage)
Requirements The sea devil is not Fatigued or already in a frenzy
Trigger The sea devil deals bleed damage to a living creature.

Effect The sea devil flies into a frenzy that lasts 1 minute. While frenzied, the sea devil gains a +1 status bonus to attack rolls with its claws and jaws, gains a +4 status bonus to damage rolls with its claws and jaws, gains 15 temporary HP until the end of the frenzy, and takes a -2 status penalty to AC. The sea devil can't voluntarily stop its frenzy. After its frenzy, the sea devil is Fatigued.
Bloodletting

When the sea devil deals piercing or slashing damage, it also deals 1d4 bleed if the target was Off-Guard or if the attack was a critical hit.

Hateful Tide (rage)
Requirements The sea devil baron is in a blood frenzy.

Effect The sea devil baron unleashes a whirlwind of attacks against its foes, making a single melee Strike with its claws or jaws against each opponent within reach.
Pathfinder Society Scenario #2-06: The Crashing WaveOGL