If you don’t want your toon to fish while waiting for a bg, pls just ignore this part
1) Mark the option as below:
2) If you need the bags full alarm option when your toon is fishing, please check the option as shown in the picture below. When the bags are full, toon will stop fishing and only fight in BGs.
3) Open the function of Equipment Manager
Esc-Interface-Features-mark the option “Use Equipment Manager” as below
4) Next, you have to create a file for your BG gear in PVP. THIS IS VERY IMPORTANT. because if you have not done this properly, you would be killing player with your fishing rod. T_T
5) At last save the icon of your pvp equipment, (the above pic is for example) put to the Slot 5, right bar.