" Easy climb, Kurokuma. You do it easily.'
'Not on your life,' Horace said... 'That's what we have Rangers for. They climb up sheer rock walls and crawl along narrow, slippery ledges. I'm a trained warrior, and I'm far to valuable to risk such shenanigans.'
'We're not valuable?' Will said, feigning insult.
Horace looked at him. 'We've got two of you. We can always afford to lose one,' he said firmly. "
― John Flanagan , The Emperor of Nihon-Ja (Ranger's Apprentice, #10)