This is my first instructable on how to make the Buster Sword like in crisis core final fantasy VII out of legos!
Step 2: Step 2: The handle
Step 3: Step 3: The blade
Take 7 square black peices and 7 grey ones and an 8 dotted flat grey peice. stack the black peices and then the grey peices and put them next to each and put the flat grey peice on top of the 2 stacks.
Step 4: Step 4: The Blade part 2
Step 5: Your Done!
Heres what it looks like in Advent Children (but without the rust)