:: Disciple of Asmodeus Spellcasting (Outsider) ::

Spells: When a disciple of Asmodeus attains 1st level, and at every other level after that, the character gains new spells per day as if he had also gained a level in whatever spellcasting class he belonged to before he added the prestige class. He does not, however, gain any other benefit a character of that class would have gained (improved chance of controlling or rebuking undead, metamagic or item creation feats, hit points beyond those received from the prestige class, and so on), except for an increased effective level of spellcasting. This essentially means that he adds the new level of disciple of Asmodeus to the level of whatever other spellcasting class the character has, then determines spells per day, spells known, and caster level accordingly.