Erreichen: Abilities on opponent's polearm cards have no effect.
Parieren Haken: While you have an armor card in play, weapon attacks made against you cannot be critical hits.
The bidenhander is a two-handed sword primarily of the Renaissance. In its developed form it has the characteristics of a polearm rather than a sword. Consequently, it is not carried in a sheath, but across the shoulder like a halberd.