# Batch Operation Function

Click \[Batch Operation] in CAMP to use Batch Function.

![](/files/gEXBENgc1kyihliVG19l)

It contains three functions: \[Replace skills] \[Batch upgrade] \[Batch Recharge]

![](/files/6o31nQk95yo1sDbSPQVk)

**1.Replace skills**

Select the hero whose skill you want to replace and clicks on \[Replace]

![](/files/j4M2vrYQFa4dooKLI1TO)

After entering the skill replacement page, choose the skill that needs to be replaced.

![](/files/z4D5UgVQZOWXKGV5ZqIh)

After selecting all desired skills, tick the cards and click "confirm" to replace the ticked skills.

![](/files/XnlLqjKkTANSTCMmodMQ)

**2.Batch upgrade**

You can upgrade their cards in batch by selecting the cards you wish to upgrade and clicking "confirm" in the \[Batch upgrade] function.

Note: if a player selects a card that requires COIN or AMG for upgrading, the required quantity will be displayed below.

![](/files/j07HMfrpZroVHbxDOuIS)

**3.Batch charge**

You can select the card that needs to be charged and the COIN required to charge the current hero(es) will be displayed.

Note: A hero can only be charged up to 240 energy points per day.

![](/files/z8XUaQCX64RYVamz3QFw)


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