User blog comment:Hidden Scorpius XI/An ever-present detail/@comment-3146930-20150120213220/@comment-24994749-20150121041338

About Jaune's shield, being teammates and sharing a room (given we saw tean RWBY sometimes keeps their weapons in their room rather than their lockers  and there was a scene in V1 of Ren readying  Storm Flower before bed) Pyrrha could have had plenty of opportunities to touch  Jaune's shield before the fight with the Ursa.