My two cents:
Order 66 wave should be...
various clones that have been mentioned in this thread - the more the merrier
some new Jedi figures (e.g. Cin Drallig, padawan 2pks, etc.)
possibly a new SA Sidious... since he gave the Order and all
Hasbro's idea of an Order 66 wave...
repack- 2002 Kit Fisto
repack- 2002 Luminara Unduli
repack- 2002 Shaak Ti
repack- PotJ Saesee Tiin
repack- RotS 'Jedi Kick' Obi-Wan
repack- RotS Bacara
repack- Cantina Han