I´ve got a problem and don´t fint the answer.
It´s about the value "Damege Increased by Skills" under "Details".

Normally you can reach a value of 42 with the following skills:

1) Glass Canon +15%
2) Magic Weapon + Force Damage + 15%
3) Familiar + Sparkflint +12%
= 42%
You can see this also hier:

With exactly the same skills I only get an aggregate value of 27!!!
I am searching for hours and I don´t know what´s going wrong! :-(

Here are 2 Screenshots of my settings:


Do you have any idea? Please let me know!!!