Relic of the Future: Chapter 95

Crouching down, he peered through the metal bars of the fence at the building.

[...]

"I'm going to hate this, aren't I?" Qrow asked, kneeling and holding both hands under Jaune's foot. "Is this really Ozpin's idea?"

"Yep. Turns out the old man can think up crazy shit if he's desperate enough. Heave!"

Qrow pushed up and Jaune kicked off, gripping as high up the bars as he could and vaulting over the spiked tips. He tucked in his legs and landed on the other side, rolling with the impact. Up on his feet quickly, he scanned left and right and waited for an alarm.

—Relic of the Future: Chapter 95