Finding a Ber in LK is 1/12000 per run
A run takes 30 seconds
This means that it'll take 6000 minutes, or 100 hours.
A Ber takes 22 HF rushes to cube up
An HF rush in 1.12 takes about 3 hours (45 minutes in 1.09).
3 * 22 = 66
0.75 * 22 = 15.15
国外一个论坛上随便翻的,可能数据有点问题,但是1/12000分之一的概率,而且还是每掉12000个符文才会有1个是ber,即使1.13提高10倍掉率,也远远不值得啊,炸牛的话每掉500个左右的符文就有95%的几率出一个28#至33#之间的。