Does anybody actually know?

Ok, I am not trying to be sarcastic here... this is an appeal to all the people that actually know what they talking about.

A number of abilities are supposed not to function while others are capped but not limited in level.

While it seems that, many people know the answer, nobody agrees on the right one, here some questions:

Is HJ (not the Beta) capped to level 25, 35 or is it not?

Are the following abilities not in use?

• Sharp Shooter
• Multi-fighting
• Cryptology

Are there more abilities in other trees that are capped but not limited in level or abilities that do not work like the above?

Thanks,

Shayel