Keen Smell. The Yautja has advantage on Wisdom (Perception) checks that rely on smell.

Pounce and Pin. If the Yautja moves at least 15 feet straight toward a creature and then hits it with a claw attack on the same turn, that target must succeed on a DC 17 Strength saving throw or be prone. If the target is prone, the Yautja can make one maw attack against it as a bonus action.

Multiattack.  The Yautja makes two claw attacks.

Maw. Melee Weapon Attack: +8 to hit, reach 5 ft., one target. Hit: 11 (1d12 + 5) piercing damage and the target is grappled while grappled this way the target is also restrained. A grappled creature may use its action to roll an acrobatics or athletics check contested by the Yautja's athletics to escape the grapple. The Yautja cannot make a bite attack while it has a creature grappled in this way.

Claw. Melee Weapon Attack: +8 to hit, reach 5 ft., one target. Hit: 12 (2d6 + 5) slashing damage.