Feat: Master Captivator Spellcasting

You master the most powerful spells that enchant and deceive. You learn a 7th-rank occult spell. At 18th level, you learn an 8th-rank spell, and at 20th level, you learn a 9th-rank spell. Each of these spells must come from either the enchantment or illusion school. You cast these spells as occult innate spells. You become a master with spell attack rolls and spell DCs for occult spells.