3 Million DL Ticket
From Fate/Grand Order Wiki
|3 Million DL Ticket|
"At the Campaign Exchange in the Da Vinci Workshop, you can use this item to exchange for 1 out of the 10 available ★4 (SR) Servants.
* Must clear Singularity F to exchange.
* You can make the exchange until 06/20/2018 20:59 PDT"