Sprinter is a limited CE only available in Kara no Kyoukai (The Garden of Sinners) event pickup summons.
For the duration of "Kara no Kyoukai (The Garden of Sinners) event", this craft essence gains additional effects.
Work in progress...
Rashoumon event (Ibaraki Douji event)
Murder at the Kogetsukan
Inheritance of Glory
5 Star Servants Tier List: Best Servants [5/9 updated!]
Best Craft Essence: Craft Essence Tier List
Phoenix Plume (Phoenix Feather)
Minamoto no Yorimitsu (Berserker)
All the Statesmen
Jaguar Man
4th Singularity: London
Ereshkigal
Arthur Pendragon(Prototype)
Gorgon
Black Holy Grail (The Black Grail)