This product is designed to allow players to have engaging and memorable boss fights in the Pathfinder 2e system, without having to rely on a GM running the monsters. In order for this to function, there are new rules in play to determine how the monster acts and to keep as much of the GM information hidden from the players as possible. All the rules you are familiar with in Pathfinder 2e are otherwise untouched and you can play the game mostly as normal. Included in this product is a map file in a variety of formats that includes special locations that players can utilize to help defeat monsters far more powerful than themselves. Additionally, they make some normally non-combat or social skills still viable to invest in rather than solely combat skills that you may normally expect in an “arena” type setting.