This skill maybe purchased multiple times.
Requires 10 XP spent in the skill group "Martial" per purchase
Requires Read Magic as a prerequisite.
A character may expend a Celestial Signature spell from memory to call "X Spell Strike <effect>" through a weapon attack; if the attack misses, both the spell and this Skill may be Meditated back separately. If you also have the Combined Strike Skill, you may instead choose to expend the spell as "X Arcane Strike <effect>" when using Foundation Strike.