Nemesis force stave

[Warp dust]

Does the Nemesis Force Stave count as unusual giving it ap3 in addition to its rule or does it grant +2 strength and is ap4 concussive under the force stave rules?

[Wildcard]

its unsual, as are sword, halberd and falchions. Note that hammer has unique profile listed in the faq.
So NFS is Melee, s:user, ap3. Grant 2++ save against all wounds caused to it while in close combat.

(or that is how i remember the save working)