10. 2008 Matoran (I don't mind the new matoran build, but when those limb sockets break, you can't replace the limbs without buying a new set) 9. Gorast (for having the new one-piece limbs even though she wasn't a small set) 8. Mistika Gali and Onua (for lacking weapons besides their ghostblasters) 7. Hydruka (they were neat, but I would have preferred to have more Mahri matoran---they were my favorite matoran build) 6. Turaga Dume and Nivawk (Why does the Turaga look just like a matoran? And Nivawk is just too skinny) 5. Mutran and Vican (Couldn't they have new molds for their masks? The designers could have reused Antroz's or Reidak's mask for Vultraz, but he had a unique mold. In fact, Antroz got a new mask entirely in the Jetrax.) 4. Toa Mata Nui (for his awkward build---seriously, they should have used more influence from the 2008 Takanuva, but at least we get the golden Ignika) 3. Kazi (I love the voyatorian for their unique builds, but WHERE IS HIS HEAD?!) 2. 2007 Playsets (for having incorrect head molds for the minifigures. For example, the Nuparu figure uses Hahli's head mold even though Matoro and Kongu use head molds that LOOK EXACTLY LIKE Mahri Nuparu's mask. The 2006 playsets had the right head for every minifigure.) 1. Bionicle Stars (for being a disappointing end to the line; they could have used regular sized builds and taken some more characters from different years. It would have been nice to have a final Teridax set or a barraki or a vahki. The Stars only represent the years 2001, 2003, 2006, and 2009.)