Talk:Kara no Kyoukai Collaboration Event/@comment-34534895-20180215004645/@comment-34432542-20180215084842

That's why i try to always keep them for the final boss of the event, since i don't really care if i have to use them as you only have to do it once. This was actually the first time i didn't need them, compared to the other events i found this one much easier, also more enoyable.