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Reactor Core of Dawn

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Drop Locations

Servant Ascension and Skill Requirements

"Skill Up & Ascension Material" A reactor core that shines as brightly as the morning sun. The mysteries of its technology are based on sage techniques, and can be explained neither by modern science nor magecraft.

Best Drop Locations

Quest	APD ▴
City That Desires a Great Shrine Olympus: West Interstellar City - Lostbelt 5 Part 2: Olympus	92.5
A Pristine Sky SIN: Prison Camp - Lostbelt 3: S I N	92.9
A Serene Landscape SIN: Shiquan Canyon - Lostbelt 3: S I N	95.3
Under Front Olympus: God Destroyer Alliance Base - Lostbelt 5 Part 2: Olympus	97.7
Motherly Beach Atlantis: Thetis Island - Lostbelt 5 Part 1: Atlantis	105
Nothing Shameful SIN: Jingyang Field - Lostbelt 3: S I N	110.8
An Auspicious Opportunity SIN: Xianyang - Lostbelt 3: S I N	121.1
A Visit from a Distant Friend SIN: Shanyang Hill - Lostbelt 3: S I N	127.7
Combat Plains Atlantis: Eris Island - Lostbelt 5 Part 1: Atlantis	142.9

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

Servant Ascension/Skill Requirements

Individual

Total (Asc.)

Total (Skill)

Total (Asc. + Skill)

Total (Append)

Total (All)

3rd Ascension

Servant	Amount
Space Ishtar	10
Europa	3
Dioscuri	3
Melusine	3
Ptolemy	3
The Count of Monte Cristo	10
Alessandro di Cagliostro	8
Space Ereshkigal	10

Max Ascension

Servant	Amount
Xiang Yu	8
Europa	6
Dioscuri	6
Oda Nobukatsu	3
Melusine	6
Koyanskaya of Light	8
Tlaloc	8
Kashin Koji	8
Ptolemy	6
Mysterious Heroine XX (Alter)	8

5th Skill Enhancement

Servant	Amount
Voyager	12

6th Skill Enhancement

Servant	Amount
Yang Guifei	15
Mysterious Ranmaru X	12
Koyanskaya of Dark	15
The Count of Monte Cristo	15
Alessandro di Cagliostro	12
Mysterious Heroine XX (Alter)	12

7th Skill Enhancement

Servant	Amount
Kingprotea	5
Leonardo da Vinci (Rider)	4
Osakabehime (Archer)	3
Odysseus	4
Nemo	4
Mysterious Idol X (Alter)	12
Okita Souji (Saber Alter)	4
Minamoto-no-Tametomo	4
Takasugi Shinsaku	4
Ptolemy	4

8th Skill Enhancement

Servant	Amount
Xiang Yu	15
Qin Shi Huang	20
Yu Mei-ren	12
Asvatthaman	12
Demon King Nobunaga (Oda Nobunaga)	15
Leonardo da Vinci (Rider)	11
Osakabehime (Archer)	9
Okita J Souji	12
Odysseus	11
Archer of Inferno (Saber)	12
Nemo	11
Okita Souji (Saber Alter)	11
Minamoto-no-Tametomo	11
Thrud (Assassin)	12
Hildr (Assassin)	12
Ortlinde (Assassin)	12
Takasugi Shinsaku	11
Ptolemy	11

4th Append Skill Enhancement

Servant	Amount
Aoko Aozaki	12

5th Append Skill Enhancement

Servant	Amount
Space Ereshkigal	12

6th Append Skill Enhancement

Servant	Amount
Antonio Salieri	12
Space Ishtar	15
Tlaloc	12
Kashin Koji	3
Nemo (Santa)	3

7th Append Skill Enhancement

Servant	Amount
Arash	2
Nikola Tesla	4
Charles Babbage	3
Karna	4
Mysterious Heroine X	4
Thomas Edison	3
Ozymandias	4
Leonardo da Vinci	4
Mysterious Heroine X (Alter)	4
Passionlip	4
Okita Souji (Alter)	5
Napoleon	4
BB (Summer)	5
Mysterious Heroine XX	12
Europa	4
Himiko	8
Melusine	4
Kashin Koji	6
Suzuka Gozen (Rider)	3
Chloe von Einzbern (Avenger)	12
Takeda Shingen (Takeda Harunobu)	4
Nemo (Santa)	5

8th Append Skill Enhancement

Servant	Amount
Arash	4
Cu Chulainn	10
Cu Chulainn (Prototype)	10
Lancelot	12
Nikola Tesla	11
Altria Pendragon (Lancer Alter)	12
Charles Babbage	8
Frankenstein	12
Karna	11
Mysterious Heroine X	11
Thomas Edison	9
Ozymandias	11
Gawain	12
Leonardo da Vinci	11
Mysterious Heroine X (Alter)	11
Frankenstein (Saber)	12
Yagyu Munenori	12
Mecha Eli-chan	10
Mecha Eli-chan Mk.II	10
Nezha	12
Napoleon	11
Jeanne d'Arc (Berserker Alter)	12
Mori Nagayoshi	10
Chen Gong	8
Europa	11
Dioscuri	15
Sessyoin Kiara (Moon Cancer)	12
Oda Nobukatsu	5
Karna (Santa)	12
Galatea	15
Melusine	11
Sakamoto Ryouma (Lancer)	15
Xu Fu	9
Suzuka Gozen (Rider)	9
Takeda Shingen (Takeda Harunobu)	11