User blog comment:Fairingrey/Thoughts 5-6-14: FAW events and Ranking/@comment-10502107-20140507132221/@comment-10502107-20140507205550

What I meant about no BP left is I have no BP left after killing lots of AW. BP will always reach to 0. When that happens I can't send FAW back because I cannot kill AW if I have no BP, but I can always assist on FAW's since the first battle is free.