It was an awesome cartoon villains tribute video which I SO agree with all those sweet choices.
Megatron, The Shredder, Charles Montgomery Burns, The Joker, Mr. Freeze(YAAAY), The Green Goblin, Demona, Dr. Drakken & Shego, General Grievous, and Cell were the most awesome/interesting popular villains ever loved by all fans for their many sweet villainous roles!!!!!I'm happy it was Cell and no Frieza as much as I hated him.
Both Megatron(his Transformers: Prime design looks epic/frightening), Mr. Freeze, The Green Goblin(his Spectacular Spider-Man version rocks!!!!!), Demona, Dr. Drakken & Shego, and Cell were my top favorite villains ever which I enjoyed their best evil scenes and clashing with the heroes.
On the video, I'm glad the Batman: The Animated Series/Batman Beyond Jokers got more focus which they were the most best versions of him as much as I didn't like his terrible redesign from The New Batman Adventures.