The Woodheart Shield's design is almost completely oriented towards negating the advantages of tension-based ranged weapons such as bows and crossbows. A single skilled Banneret could take up a whole volley of arrows, charge at the archers and massacre them with impunity.

EFFECT:
Against all ranged attacks, this shield provides +1 ARM.
Note that Gunbreak and this Attribute practically cancel each other out, leaving the shield with 1 ARM.