Multiattack

The haleshi makes two attacks with its stupefying touch.

Stupefying Touch

Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 16 (3d8 + 3) psychic damage, and the target must succeed on a DC 15 Intelligence saving throw or be incapacitated until the end of its next turn.

Clamport (3/Day)

The haleshi touches a clam within 5 feet of it, which enlarges and swallows the haleshi and up to three willing Medium or smaller creatures within 15 feet of the haleshi. The clam then teleports to a body of water the haleshi has visited that is large enough to hold the clam's passengers and releases them. After releasing the passengers, the clam returns to normal.