Shockwave (aka Shockblast) is the Joe team's resident S.W.A.T. specialist and not a giant purple robot that turns into a big purple laser gun. I wonder if that is why they changed Shockwave's name to Shockblast? Maybe a lot of people couldn't tell the difference between a little human in blue and a big robot in purple.
When I first picked up the Halo Actionclix Sgt. Johnson mini, I was thinking it might work for Stalker, but when I got it, the hat just didn't look right.
So, a little green stuff and some paint and now it's Shockwave.
Now, to find a mini with a beret...