Epic Mastery of Day and Night (3.5e Feat)
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Epic Mastery of Day and Night [Feat Types (Epic, Shadow, Light)]
-You have mastered the contrary disciplines of light, healing, darkness, and shadow. The character uses both Shadow and Light magic proficiently in such a way that all uses stack with this feat.
Prerequisite: Mastery of Day and Night, Shadow Weave Magic or Spell Focus (Illusion), Spell Focus (Abjuration), Radiance (Class feature) or Spell Focus (Evocation), Empower Spell; Neutral Alignment of some type
Benefit: In addition to Mastery of Day and Night's effects, Inflict and Heal spells are Empowered. Characters forbidden to cast Light or Dark/Shadow spells can do so. Your spells derive from both weaves and gain both benefits (as applicable, per DM discretion). Difficulty Classes of the 4 subtypes increase by +1 that stacks with all other bonuses. Spellcraft DC is +4.
Normal: Shadow Weave Magic feat prohibits spells with the Light subtype. Nothing stacks yo.
Special: If a character with this feat consistently acts as an extreme alignment (e.g. LG, CG, LE, or CE [per DM discretion]), this feat is lost and cannot be refunded. The balance must be reset, just as day and night.