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

Silaqui (5-6)

CREATURE 5

UNIQUE MEDIUM AQUATIC ELEMENTAL EVIL LAWFUL WATER

Perception +9; darkvision

Languages Common, Thalassic

Skills Athletics +13, Intimidation +12, Religion +11, Stealth +14, Survival +11

Str +4, Dex +3, Con +3, Int +1, Wis +2, Cha +3

AC 22; Fort +12, Ref +14, Will +9

HP 70; Immunities bleed, electricity, paralyzed, poison, sleep

Curse of the Spiraling Maelstrom

Trigger A creature adjacent to Silaqui successfully hits her with a Strike.

Effect The attacker takes 2d6 slashing damage (DC 22 basic Reflex save) as they are battered by high-pressure water currents.

Speed 15 feet, swim 30 feet

Melee Jaws +14 (unarmed), Damage 1d12+6 piercing plus 1d6 electricity plus Grab

Grab

Requirements The monster's last action was a successful Strike that lists Grab in its damage entry, or the monster has a creature Grabbed or Restrained

Effect If used after a Strike, the monster attempts to Grapple the creature using the body part it attacked with. This attempt neither applies nor counts toward the creature's multiple attack penalty.

The monster can instead use Grab and choose one creature it's grabbing or restraining with an appendage that has Grab to automatically extend that condition to the end of the monster's next turn.

Pathfinder Society Scenario #2-06: The Crashing WaveOGL