Generation One Shockwave rebuild.
I like this model a helluva lot better than the first. And before you ask, regarding the hose from his backpack to his arm - Shockwave is one logical SOB. So why would he leave such an important part exposed instead of making it an internal part much less likely to be damaged?

I added the lil' target thingamabob from the toy.. It glows.

Leaps and bounds better than the old model.
I found that the robot form looked much more menacing with a dark background.
And if you'll notice, the glass at the end of the gun mode barrel acts as a
shield for his cannon arm.

A tribute to one of the best f'n comic book covers of all time.