YES.
Go to brickforge (The link is below) and click the weapons tab then click powerblade. Scroll and pick trans dark blue. It looks just like the Halo energy sword. They also have a lot of other Halo items.
It's also possible to buy a energy sword photothpe on the sites below. You could put two BLUE lightsabers blades into binoculars....
When You Finished All The Levels You Can Buy Him For 500,00 Credits Like Davy Jones Its Worth It
to get a sword you have to kill someone with a sword then that person's sword will fly away from him then go near it and press B .
you buy it at a Lego shop
eBay, Amazon or the Lego website are the best places to buy Lego train sets.
It is in the hogwarts castle
no the first time the plasma sword was avaliable was in halo 2
No, you can only buy 'Catwoman' on the game.
Buy it!!
At any Lego Store
You buy them
Sadly Lego costumes do not exist, however you can buy weapons etc. from your nearest Lego store.