I don't know if this has been reported yet, but in this video, http://youtu.be/35d9u-9R44A?t=1m22s , we can see that barrel lotus bats are affected by wind. I can't find the video, but I remember one where we can see that lotus bats can be winded backwards, so it seems that if you are willing to spend the wind, you can pretty much guarantee to get a bat on your opponent.