Kaladin- Control Test

“I think we need a baseline,” Sigzil said. He fished in his pocket and pulled out a glowing diamond chip, the smallest denomination of sphere. “Take all of the Stormlight from this, put it into the stone, then we’ll hang Rock from that and see how long he takes to fall.”

...

The rock finally popped off the wall, trailing a few final wisps of Stormlight as it hit the ground. “Well over a minute,” Sigzil said. “I counted eighty-seven seconds.” He looked to the rest of them.

Words of Radiance Chapter 12