kRO is working on a new system titled: Equipment Replacement System. So, what does it do? Well, you can kinda get a hint from the title of it. Basically, there will be a new UI in your Equipment/Character Window and in your inventory which will allow to switch between equipment sets. At the time, in order to switch between your equips, you are either clicking on them directly in your inventory or have them setup in your battlemode hotkeys... well now, here is a new change.

How the System Works

Open up your Equipment/Character window and click on the "Setup Equipment" button

Once you have done so, you must register your equipment that you wish to switch between (click and drag the item).

Once you have registered your items in the equipment change window, you will notice the items that you registered now have arrows in the corner of their image. Basically stating that the equipment is registered.

Equipment Switch System Addition Function

You will be able to setup hotkeys in the hotkey setting window.