Alright so I included the header (sorry I missed it when creating the CS) and resized the image.

For the runes: I worded it wrongly. The bow is engraved with runes, allowing for a higher precision in given situations. To be more precise I would propose that the runes enable her to once a day make a way more precise shot as long as she is continually concentrated on her target. E.g. under normal circumstances hitting a fiend in the eye from a distance would be very difficult and require quite a bit of luck. The runes would allow her (in my idea by catalyzing her own magical energies, such that she has to recover a day) to strengthen the connection she has to mentally make with her target point and therefor easing the shot.

I guess in normal days life she uses it for hunting rather than anything else, where the strengthened collection helps in finding the correct moment for the shot and correctly estimating distances and maybe movement patterns.

Is this understandable..? I would update the CS if it is.