Hi,
as a Scout, you have a maximum weapon level of 282 with bow and crossbow. But the chance of hitting an enemy depends on mainhand (e.g. sword or dagger).
You can have a bow level of 0 with a maximum level (222) with sword and will nearly miss a hit. But the other way round if you have a sword level of 0 and a maximum bow level, you will miss many more skills on your target.
The problem is, that the weapon,based on which your chance to hit is calculated, is the main hand. But the main hand level on a scout is capped on level 222. This will cause a lot of missing skills on the highest level enemies.
Please increase the weapon level of the mainhand or change the missing rate to bow/crossbow level 
the first picture started with level 0 on bow and max level with sword. (2% miss)
the second picture leveled a mainhand (axe) and started with level 0 (9% miss)
the third picture started with level 37 with axe and max level with bow (6% miss)
In my opinion as a player who played this game many years, I know that there is something wrong on calculating the chance to hit with bow/crossbow.
Kind regards
