You won't find Destiny's most coveted weapon from vendor Xur's inventory, but you could always make one if you're having a hard time locating a Gjallarhorn on the battlefield.
The rocket launcher is highly sought after as it tracks targets and fires off smaller rockets after the initial explosion.
ZaziNombies used around 3,500 bricks to make his Gjallarhorn, which comes in at 46 inches in length and weighs more than 15lbs. The LEGO Death Star, which costs $400, uses 3,803 pieces by comparison.
You can also check out ZaziNombies LEGO Ice Breaker here.