This trash fertility mechanic is going to be what prevents Temtem from being good. The ammount of RNG and time you've got to put into making competitive creatures is IDIOTIC. At least in Pokémon, when breeding mechanics were worse, we could try infinite times to get good shit. Here you only get 8 tries, oh what's that? you didn't get the correct male or females to pass down the IVs? Too bad start from scratch oh and your babies are born without fertility now so you can't save the situation with them.