Board Thread:Card Unit Builds/@comment-108.237.209.202-20150220042317/@comment-25435121-20150228051058

As Lenneth said: Polaris and Ensemble are your best hope for beating FAW. Then, I would go with GSR Leviathan EX and HSR Qilin Last card would be Redeye.

I also used the same strategy Lenneth mentions when I was starting to kill FAW in 1BP. Take out servants first, then use the CRITs from Qilin and Levi exclusively on the FAW. If you can, try to wait until the buffs from Polaris and Ensemble activate before using up all your Crits. Although Redeye should help with that problem a little, since she'll re-activate used up skills.