I have this bow that is 11-148, 15 recovery time.
I have a crossbow that is 54-99, speed 2, 18 recovery time.

Now, with bow skills i realize that i can get really fast shooting time, 3 recovery time with 5 levels.

And with my crossbow, Bolts do 10+30 extra damage.
When i try level 3 crossbow I should get 20+40 damage.
I would like to use the crossbow skill instead of bows although bows are clearly better with rapid fire.

So, my concern is this:
Why, with level 3 crossbow and 54-99base, is my maximum damage actually inflicted on trolls and orcs usually 75, maximum i've seen is 98 damage.
When I use the 11-148 bow I get sometimes 17 damage and a lot of the time I hit 120 or 130.

And i've tried using my spear level 1 and level 2, the passive damage is applied properly there... about 20 extra damage per attack, per level to my spear skill.

The passive damage with my crossbow doesn't seem added.
Anyone know? I have the latest patch.