DNF晶体剑怎么获取？

t2631_2-t2631_1:3.0

t2631_3-t2631_2:0.0

t2631_4-t2631_3:0.0

t2631_5-t2631_4:0.0

t2631_6-t2631_5:0.0

t2631_7-t2631_6:0.0

t2631_8-t2631_7:0.0

t2631_9-t2631_8:0.0

t2631_10-t2631_9:0.0

t2631_11-t2631_10:17.0

t2631_12-t2631_11:0.0

t2631_12-t2631_1:20.0