Is it possible to add polestagger to only one weapon type, such as blunt?
If you can I would suggest doing that as well as making the chance for knockdown 1/2 as likely (and 100% likely to face shots imho)
Blunt weapons were meant to be the armour piercing utility weapons, picks are fast and cut armour up.
I think it would make blunt a more viable weapon choice if it staggered on hits more often then knocking an enemy down, they are slow, short, and do less damage then pierce weapons (raw damage) so it would make sense.
Maybe it can be done as a new ability added to weapons called "Stagger" which could be returned to certain polearms and hammers (as an excuse to reduce knockdown chance).
Thoughts?