Gem of Caster
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Table of Contents
"Skill Up Material"
A bright stone glimmering with the power of a Caster.
Best Drop Locations
Best Drop Locations
APD = Avg AP Per Drop
The most efficient quests to farm for the item. Lower is better.
Drop rate estimates based on data collected by /u/Rathus and the Grand Order Subreddit
1st Skill Enhancement
2nd Skill Enhancement
1st Append Skill Enhancement
2nd Append Skill Enhancement
4th Append Skill Enhancement
| Servant | Amount |
|---|---|
 Asclepius | x8 |
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Servant Tier ListChaldea Tam Lin Cup - Walkthrough
ServantsChaldea Tam Lin Cup - Exhibition 7 Guide
Summon Banner List
Summon Simulator (NA)
Summon Simulator (JP)Chaldea Tam Lin Cup - Exhibition 6 GuideChaldea Tam Lin Cup - Exhibition 1 Guide
Altria Caster- Chaldea Tam Lin Cup - Exhibition 5 GuideChaldea Tam Lin Cup - Exhibition 2 Guide
BritomartChaldea Tam Lin Cup - Exhibition QuestsChaldea Tam Lin Cup - Quick Farming GuideChaldea Tam Lin Cup - Exhibition 3 GuideChaldea Tam Lin Cup - Exhibition 4 GuideChaldea Tam Lin Cup - The Next Generation's Triumphant ReturnThird Obstacle: Three-Choice Strong Man
Tutankhamun 
Morgan
Oberon
Sakata KintokiA Letter to Our Readers - On the New SiteMMM - Menhera Maestra Mines Much like Moria, Muddling Malcontented Mummy, Meteing out Magical Malevolence (Mystery House Crafters Event)Third Obstacle: Demon Boar Hunters
Baobhan Sith
Melusine
Xu Fu[Ultra High Difficulty] The Finale With Everyone
Koyanskaya of Light[Ultra High Difficulty] No Second Strike
Kriemhild
Enkidu
Jeanne d'Arc (Alter)108 Halloween Rebellion - Walkthrough
Lady Avalon
Demon King Nobunaga (Oda Nobunaga)
Archetype Earth[Ultra High Difficulty] Who Will the Treasure Go To?
Barghest
Sodom's Beast / DracoChaldea Tam Lin Cup - Free Quests
Altria Pendragon
Kazuradrop
Kukulkan
Van Gogh[Ultra High Difficulty] Protected by the Bronze Giant
Altria Caster (Berserker)[Ultra High Difficulty] Before All the Veils Drop
