if you choose Bounty Hunter specialisation for your Ranger, there is specificly told that enemies restrained by this character will have it harder to escape ... yet there is no restraining option in game so far.
Off topic, but somebody should check if this refers to the DC for the entangling shot or whatever the spell is called and compare a Bounty Hunter Ranger to any of the other ones or something.
Not me though. I'm lazy.
I have checked it, there no difference so far for any kind of ranger spells or abilities, all attack chances are the same, damage is unchanged as well. There isn't even increased duration for pinned down, so I think, that it's unimplemented mechanic related to a new ability or a throwable weapon, like a net. I'm not sure if gameplay value would be improved if this would in any way interact let's say with taking prisoners, because a single failed dice roll could block us from a variety of interesting actions.
