Patryn of Elvenshae
First Post
That rule is in place in order to allow DMs to add additional spells to both the Wizard and Sorceror repertoires.
As in, "When a sorceror goes up in level, they can pick any of the spells from the PHB. You can also let them 'research' a new spell."
As in, "When a sorceror goes up in level, they can pick any of the spells from the PHB. You can also let them 'research' a new spell."