What if you get disarmed?

[There! Even though you agreed, there's another reason to justify it.]

But you wouldn't shoot me, don't worry! The bulk of my Rogue skills still work, so I have evasion, and that lets me dodge one attack flawlessly. We'll go until I have to use it, even if it's the second or third bolt, and then stop for the day! Eventually I'll get better at dodging, and then you'll catch up and get better with your bow. We'll improve together.