Piecing Crossbows should disable shields

With shields in the game, bows have become kinda redundant. You might be able to get one or two shots before altering your opponent and making them raise their shield. After that, the only thing you can do is shot a piercing crossbow, which doesn't do nearly as much damage as a power 5 bow. It's a similar story with the sword and axe. Swords have a high dps, but that doesn't matter much if your opponent has a shield. However, if you have an axe, you can create an opening and deal a good amount of damage. I should work the same way with the bow and crossbow.