Well I know I am not Picaso but why not we have some thing like this
This is a Fishary house which add a featuer to the game to start fishing new /old items to craft new/old battle items in while offline or waiting online chating or doing map or war.
Ofc could be regular/permuim fishing net, that can collect the items.
Also a player can have 1 or X amount of boats to sail for a price if gems, this also can be add to the VIP as new addition.
I mean Come on ppl we are in a water community and its clear that if there is fresh water there will be fish!
So stop wasting the running water and get us the fishary house