According to the compendium, the Focus set gives Sen 17 AP 34 per piece (lvl 120 jewelry).
Now, also according to the compendium, it does not drop, and I don't understand why, since all the other lvl 120 sets (str con dex int charm) all drop. Only one i'm not sure is the strenght one since it says it drops from Rutum, and I don't even know if the rutum still exists.
Is this intentional?