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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Entries
Contributors
Servant Tier ListChaldea Tam Lin Cup - Walkthrough
ServantsSecond Obstacle: Breakaway Battle CircuitChaldea Tam Lin Cup - Exhibition 1 GuideChaldea Tam Lin Cup - Quick Farming Guide
Summon Simulator (NA)
Summon Banner List
BritomartChaldea Tam Lin Cup - Exhibition 2 Guide- Chaldea Tam Lin Cup - Exhibition QuestsChaldea Tam Lin Cup - Exhibition 3 GuideChaldea Tam Lin Cup - Exhibition 4 GuideSecond Obstacle: Hunting TailsChaldea Tam Lin Cup - The Next Generation's Triumphant ReturnChaldea Tam Lin Cup - Exhibition 5 Guide
Summon Simulator (JP)
CharlemagneThird Checkpoint: 3 Option RIKISHIChaldea Tam Lin Cup - Exhibition 6 Guide - First Obstacle: Mimicry Paradise
Morgan108 Halloween Rebellion - WalkthroughChaldea Tam Lin Cup - Free Quests
Oberon[Ultra High Difficulty] No Second Strike[Ultra High Difficulty] Who Will the Treasure Go To?
Edmond Dantes
Koyanskaya of Light
Altria Caster - Second Obstacle: Shark Ladder
Baobhan Sith
Melusine
Bradamante[Ultra High Difficulty] Before All the Veils Drop[Ultra High Difficulty] Burning Eruption
Xu Fu
BarghestFirst Obstacle: Egg Fight
Archetype Earth 
Roland
Lady Avalon[Ultra High Difficulty] Salieri-Sensei's Music Lesson
Arash[Ultra High Difficulty] Protected by the Bronze GiantsSecond Obstacle: Good BeatingsSecond Obstacle: Amazon BINGO
Sodom's Beast / DracoChaldea Tam Lin Cup - Tier List Change Log
Scathach-Skadi (Ruler)
