Killing Maching Accessory
http://www.starwars.com/hyperspace/memb ... 31218.html
Paraphrasing:
Not quite a lightsaber, the Separtist Army develops weapons to combat Jedi during one on one combat confrontations
With the term lighsaber being mentioned right off the bat insinuating it's use, plus the title of the photo, "Killing Machine Accessory", leads to a lot of creedence to Pudu's spoilers on Grievous's Jedi Hunter Droid - Guards.
The Jedi Hunter Droid - Guards have shield weapons that rival the Jedi's lightsabers
Again paraphrasing Pudu's spoilers:
Quote:
The Jedi Tie Squadron get into an ambush at one point in the opening battle by the droid Jedi hunters. The hunter droids shields protect them from most of the lightsabre attacks,
Personally, I can do without Grievous, the four-armed ultra battle droid cyborg and I think Lucas should cut down the use of CGI droids and aliens in the supposed final Star Wars movie.
However, this lastest Behind The Helmet confirms, to me at least, some of Pudu's stuff.