the second AT-TE.
I don't mean to nitpick, but there's also been three AT-TEs, released along side each gunship in that year/wave (2002, 2008, and 2nd wave 2013).
That said I am extremely hyped for the new gunship. I love lego star wars (especially the republic sets). Are the clones good looking in person? That's one of the main reason's I'm interested in buying it (aside from the cool panels on the wings, bubble turrets, and a fRICKING GUNSHIP).