NB Warriors with Firearms would not be affected.Finally, it has been pointed out that the change in the way that armour works due to the update means that, as written, Warriors/Foot Swordsmen in overlaps would need to re-roll if their opponents have better armour. Previously, they had a flat ++ POA so the armour was irrelevant.
Basically, if affected, the base in overlap would still be hitting with a ++ PoA (so 3, 4, 5, 6 to hit) but would re-roll 6's if Average, not re-roll 1's if Superior, etc.