Guys, if you think that now Serra´s battle is more difficult than before, just don´t see as a problem, at least I see it a challenge, you know, this is something I love of Reborn; the way it make us to try using pokemon that maybe we haven´t used before or movesets that we never thought would be effective. So this field makes Serra an stronger opponet? And what? We have defeated the other leaders and their fields, some may be more difficult that others, but there is always a way to achive it, we just have to think a little bit and I am sure we will make it. Also, we know what the field does, but while episode 15 is not released, we can just speculate and "complain". You can plan your strategies before that of course, but personally, I think the real challenge begins when we can experiment the field effect with our own eyes.