From publisher blurb: The seas hold many wonders, one of them is YOU! The merfolk ancestry Comes is our most filled out ancestry yet! With a variety of heritages, feats, weapons, alchemical items, and magical items to choose from! 6 unique heritages 12 level 1 ancestry feats 5 level 5 ancestry feats 3 level 9 ancestry feats 2 level 13 ancestry feats 3 new alchemical items 3 new weapons. 2 new kinds of ammunition 4 new weapon traits (5 if you include the merfolk trait) 3 new magic items including a new weapon property rune!