This week's featured custom LEGO weapon may not seem very intimidating, but it did the job for a man named David. The Sling gives your minifigures power of biblical proportions over any foe. But only if they have good aim. 

Create a terrifying two-headed Goliath with Ogre Armor, a Philistine Helmet, Philistine Plume, Mohawk, and Loincloth. Goliath's weapons are the Nauhe II Sword and Loop Javelin. David's only protection is his Do-Rag.