Simple question. It can include any thing released, or coming up. Even Zartan's swamp skier or Matt Trakker's helipack.
I went with the Rattler. A great update (minor updates, but still) on a classic vehicle. Excluding the decals which are cheap!! It was a close decision between the Rattler and Firebat, but in the end the Rattler is just a bit more iconic to the franchise.