Talk:Oracle Chair/@comment-27829079-20160330170026/@comment-27040118-20160331101952

More kills or assitances aren't important factor. You need to get more ace rank and use less bp (1 - 2 bp) in a battle. RNG is still main factor that affect drop rate, but get ace rank can increase a little bit chance RNG.

P/s: 63 kills LAW : drop 6 copys (exclude max hearths)

250 kills FAW : drop 1 (exclude max hearths)

Drop rate LAW > drop rate FAW :/