Board Thread:General Discussion/@comment-25266931-20170112165458/@comment-27144409-20170120031849

Perhaps Qrow could teach Jaune the Aura slice technique. We don't know what Qrow taught, but he does have experience training/teaching, and the slice would be known way for Jaune to widen his skill set, giving him a ranged option.

Qrow has also shown that he can use  his sword with one hand while maintaining an impressive level of control and precisio, which would make things easier if he wanted to at least give pointers to Jaune.

This wouldn't be a direct copy and paste, but Jaune could get a few more pointers on the basics.