I'll focus on the positive. Kefka and Kerrigan are good picks.

Oh yeah let's just bash the list because it comes from IGN -.-

OT: I like the list. GlaDOS was great but I don't know if it deserves #1 spot. Psycho Mantis was awesome.

Possible Spoiler.
#10 wasn't even a villian. He was just crazy. And he was your ******.

I don't think I ever agreed with a top X list, this one is one of the worst.

I saw Sephiorth better than Kefka and thought "Nah, this is fake..."

Where are the Terrorists in Counter-Strike? :P

worst top list evr! where is ultimecia?

no because its shit.

the joker isn't even a game character but they want to appeal the Batman AA fans

there is too many ign bullcrap on this list but i'll just ignore.

Crappy list, where the f*ck is Ridley in the top 100? He's a cool looking dragon and he killed Samus's parents. I'm pretty sure that makes him a bad ass.

Just looking at this part of the list made me realize- another list from IGN, another pile of fail.