Clarification needed: Armory bonus and craftingFollow

Hi.

I've looked around a bit on the internet, and various forums, but haven't come up with a clear answer.

Most of us know we get an experiencebonus for your second battle class.

let me write up an example to make things easier.

your main DoW(Disiple of war) is a THM, level 18.
You start a mrd, your marauder will then get a bonus experience up to 50% higher until your mrd reaches level 18.
Or will it? different people say different things, some say the bonus will decrease.
Some say it will be bigger if the gap between highest dow class and the one you level is larger.

And when it comes to craftingclasses, its all a blur.
So I would like to ask the following questions to get a better understanding of how it works.

1. Does the armory bonus(exp bonus) kick in only after your main dow reaches level 30?
2. Will in any way a dow class give you a bonus exp when you level up a doh(disciple of hand(crafter)) class?
3. is the bonus, between dow main and dow subclass static 50% or will lessen with the gap between the two classes?

I can't say I've seen any bonus exp other than rested exp for my character when I craft, I have not picked up a second DoW yet, and my main is below level 30.

I guess crafts are so easy to level they didn't want to make them even easier, and then didn't include them in this bonus arrangement.


I would just like to clarify this, as it would be a shame to miss out on an extra 50% exp bonus.

Thanks! :)