These are the villains that don't seem to have limits,aren't hilarious or sympathetic in any way whatsoever. Completely irredeemable
Nintendo has created a lot of them,but there are some that really stand out
The first one that comes to mind would be Caulder from Advance Wars: Days of Ruin,who psychologically ruined almost everyone in the game,took advantage of ruined world to sell WMD's on rival nations,and then invented a virus that slowly and painfully killed almost everyone who wasn't warring or dead. And technically he's a clone,he killed his own creator. All for science
Then in the same game there's Admiral Greyfield,who is a complete hypocrite who kills off his own army for failure. Very WMD happy and of course a Social Darwinist.
And finally before I end the post,Pigma Dengar who'll betray anyone for a large paycheck and doesn't even feel any remorse,worse yet even glee.
(Dis)Honorable Mention to Ghetsis from Pokemon Black And White.
So which ones stand out to you?