Wakwak 2014

If the wakwak moves at least 20' straight toward a creature and then hits it with Talon attack on the same turn that target must make DC 13 Str save or be knocked prone. If the target is prone the wakwak can make one Beak attack vs. it as a bonus action gaining temp hp equal to half the damage dealt.

Advantage: smell Wis (Percept) checks.

Advantage on attacks vs. creature if 1+ unincapacitated attacker ally is within 5 ft. of target.