Penny for your thoughts - Do I stand a chance for 7* Chewie?

I would think that team would work, but of course depends on your mods and gear levels.

I got Padme at 6* with this:

zzGG (G12...maybe G11)
zB1 (G10 I think)
zzAsajj (G12)
IG100 (G7 or G8)
Poggle (G7)

Both Dooku and Nute are excellent after their reworks and, if nothing else, should be a big upgrade over the Magnaguard and Poggle that I used in the event.

So much has changed with the Separatists since the first time Padme came around that I really don't know what the best lineup is now.