heh. coup de grace for rianbay. you need not tweak anymore :P http://www.youtube.com/watch?v=JV9qWfLBqmk
was a real toughie tho..
first hour: got the design made
second hour: realized i needed more than 26 pieces for the arm
third hour: re-tweaked the design to about 38 pieces left for arm
hours 4-6: tweaking that accursed arm.
lol prob could have made a different style arm and solved it faster but..i felt like wasting some serious time