Single post in Remove tourney egg lock

Tournament prize PFQ 'exclusives' are not breedable for I believe two seasons AFTER they're first added to the site. So while you might get lucky in adopting a hatched version and get the Pokedex entry that way, you are locked out of the Eggdex which is necessary for Arceus rank until you are able to hatch it yourself. That requires participating in a tournament for which it is the prize and earning a point, as well as earning or purchasing enough tokens to get the egg. Unfortunately is not as simple or easy as you seem to think. Theres multiple barriers here.