The Dynamics of an Asteroid can be obtained by having Archer of Shinjuku reach Bond Level 10.
The Dynamics of an Asteroid is an exclusive CE to Archer of Shinjuku.
Rashoumon event (Ibaraki Douji event)
Murder at the Kogetsukan
Inheritance of Glory
Fox's Night Dream
Gentle Affection
Shaytan's Arm
Chiron
Hunting Quest Part 1
Machine Parts Gathering: Extreme
Secret Art: Pheasant Reversal
Ereshkigal
Arthur Pendragon(Prototype)
Gorgon
Black Holy Grail (The Black Grail)