Different attack modifiers

[DeletedUser7524]

Just noticed this:

The grandmaster is multiplied not added.
But the report shows this:

There the grandmaster is added not multiplied.
I'm confused.
I think there could be a problem with the tribe skill too.
Edit: BTW this was yesterday, if you want to look for the report.

 

[DeletedUser40]

I will take a look at your screenshot and see what our documentation states about the modifiers.