# Upgrade Staff

### How to upgrade?

You can make your staff work better as you expected!  there are **2 ways** to upgrade are **Blends** is merging the same staff character together to higher rarity and **Upgrade by OCOINs** is using OCOIN to upgrade your staff card to higher rarity.

### Blends

*(Temporarily closed. Will back with the more condition. please stay tuned.)*

There are 5 unique rarities, **Intern**, **Junior**, **Senior, Leader**, and **Manager** are the highest base cards.

Upgrading staff requirements will be adjusted as follows: 

* Junior requires 3 Intern characters.
* Senior requires 3 Junior characters.
* Leader must use 4 Senior characters. 
* Manager must use a 5 Leader characters.

![Intern to Junior](/files/2cuK7uAJuUGKBvhdBOUz)

![Junior to Senior](/files/Ifcl5sAOV6JNWyVmkRxx)

![Senior to Leader](/files/0scMfukXM7tEANOWX1yt)

![Leader to Manager](/files/VTlSsD6xdRsbZt6AKY9K)

> For example, 
>
> To get ownership Albert junior card, you would need to combine 3 Albert intern cards.

### **Upgrade by OCOINs**

Players can do the upgrade by entering **Upgrade** menu in the game. The cost for upgrading depends on the rarity of staff.

* **1 Intern** + 400 OCOINs = **1 Junior character**
* **1 Junior** + 1000 OCOINs = **1 Senior character** 
* **1 Senior** + 2000 OCOINs = **1 Leader character**
* **2 Leaders** + 2500 OCOINs = **1 Manager character**

![Enter Upgrade meu in the game menu.](/files/nECvEnigjAMsdEcF48of)

![Upgrading take OCOINs cost](/files/GDG9lARfQzKE9ATeiaJD)


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