Distinction Certificate
Distinction Certificate is a currency in Arknights.
The Infection Isolation Act is the last vestige of modern nation states. As long as you have some special ability, it is but a meaningless piece of paper. (The words of her Leithanien mentor.)
Usage
These certificates marks the expertise and distinguishment of veteran and elite Rhodes Island Operators, and can be used to purchase various items in the Distinctions Store, notably adding a 6★ and 5★ Operator from the current Standard Pool headhunting banner into the player's roster.
Acquisition
Obtaining a new Operator awards 1 
.
When the player obtains a duplicate of an 5★ or 6★ Operator they already have, they will be awarded with varying amounts of Distinction Certificates based on the Operator's rarity:
| Rarity | 1st ~ 5th | 6th onwards |
|---|---|---|
| 5★ | 5
|
8
|
| 6★ | 10
|
15
|
Excess Operator Tokens of 4★ to 6★ Operators whose potential are maxed out can be traded for Distinction Certificates at the Certificate Store:
| 4★ | 1
|
| 5★ | 5
|
| 6★ | 10
|