Talk:Fate/EXTRA CCC Collaboration Event/@comment-30807913-20170424035535

I'm just curious here. A lot of people are rushing story quests to get BB. She's a 4star servant and may not a very good one or can carry a team. Is it just because of waifu reason or something else? I don't play CCC, so don't really know wbout her. Can someone enlighten me?