Leave a Guild

Is it still possible to leave a guild for these battles? It's killing me to get completely destroyed because people won't participate.

And how,if someone does know?

The "Leave Guild" button was replaced by the "Battle" & "Results" button, so unless Fantasica makes some changes in a maintenance you won't be going anywhere. And with the 2 maintenances adding compensation to some faults, i'm fair to say that they won't do any more til the end unless there's a game-breaking bug around.