Skill Reinforcement Items are used to increase the level of a servant's skill. Every servant needs all three types of their classes' skill items as well as Crystallized Lore to get a skill to level 10. Rulers need every item in this page.
Crystallized Lore
Shining Gem of Swords
Shining Gem of Bows
Shining Gem of Lances
Shining Gem of Cavalry
Shining Gem of Spells
Japanese
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Dropped By
術の輝石
Bronze Caster Enemies / Silver Caster Enemies
Needed for
All Casters All Rulers BB , Jinako Carigiri , Archetype: Earth , BB Dubai , Kishinami Hakuno (Male) , Kishinami Hakuno (Female) Sesshōin Kiara , Sitonai , Ashiya Dōman , Manannán mac Lir (Bazett) , Xu Fu , Grigori Rasputin , Azumi no Isora (Hibiki & Chikagi)
Shining Gem of Killing
Shining Gem of Madness
Magic Gem of Swords
Magic Gem of Bows
Magic Gem of Lances
Magic Gem of Cavalry
Magic Gem of Spells
Japanese
Icon
Dropped By
術の魔石
Silver Caster Enemies / Gold Caster Enemies
Needed for
All Casters All Rulers BB , Jinako Carigiri , Archetype: Earth , BB Dubai , Kishinami Hakuno (Male) , Kishinami Hakuno (Female) Sesshōin Kiara , Sitonai , Ashiya Dōman , Manannán mac Lir (Bazett) , Xu Fu , Grigori Rasputin , Azumi no Isora (Hibiki & Chikagi)
Magic Gem of Killing
Magic Gem of Madness
Secret Gem of Swords
Secret Gem of Bows
Secret Gem of Lances
Secret Gem of Cavalry
Secret Gem of Spells
Japanese
Icon
Dropped By
術の秘石
Gold Caster Enemies
Needed for
All Casters All Rulers BB , Jinako Carigiri , Archetype: Earth , BB Dubai , Kishinami Hakuno (Male) , Kishinami Hakuno (Female) Sesshōin Kiara , Sitonai , Ashiya Dōman , Manannán mac Lir (Bazett) , Xu Fu , Grigori Rasputin , Azumi no Isora (Hibiki & Chikagi)
Secret Gem of Killing
Secret Gem of Madness