I see it this way:
For the much rumored Target exclusive "General Windu's Squadron" battle pack, I can see how that would be something really cool like a Mace with 4 Clones (maybe even a few of the Gunship box Clones).
But for this TRU exclusive "Defense of the Senate" Battle Pack, I am totally expecting something lame involving Ep2 or Ep3 Royal Guards and/or dorky Senator figures and/or a Jedi or two.
I guess we shall see soon enough...