Catherine more than anyone made me want a "Have arrested and tortured on an hourly basis" button. Seriously, this obstinate shrew DARES to talk to me, her emperor, commander, and a dragon to boot, like a dog and she wants me to support her policies as well? No. Not only did I absolutely refuse every policy she presented to me in that shrill, hate-filled voice of hers (great VA by the way, she really made me despise an unlikeable character even more) but I also wanted her dead.
Seriously, death to Catherine.