Quoting Ace Valentine
once again well done also where do u get the lightning pieces
they are from old wizard's castle set- this one http://www.castlebrickset.com/wp-content/uploads/skeleton-tower-7093.jpg
There are green of those in a new trollcastle- even though i don't have them- lego has used them as official sithlightnings as well -in a Huge Death Star play set- but those were completely blue- these are halfpurple-. actually it is better color this time since in TFU sithlightning (at least emperor's) looks more purple...