The Prequel sucks, everyone knows that. But i can't help but to like General Grievous ( incompetent as he was in the movies ) because he was such a cool design. Also i first saw Grievous in the Gennedy animated series where he was an incredible badass so that helped.
I didn't expect him to be so BIG... like seriously HUGE.
Like most Hero Factory/Chima/Bionicles, he lacks a proper back so i had to scrounge up some parts to cover him,. Also he lacks his cool insignia cape so i had to use Chima Fangar's torn cloak.
You also have the option to combine his arms. But it looks awkward and really thick.
Like i said before, BIG guy.