Funny how we can watch the same show and have different impressions. Sure the Autobots lost Cybertron, but on Earth I always thought they had the upper hand from the start. I never felt like they were the under dogs or losing.
The problem is that this type of villain is super hard to translate into video games, harder in an MMO format. If you had an entire bioware game devoted to KJ, then and only then could he come off as the scariest Mofo ever.It would be cool if Megatron had a counterpart in WoW lore but no villain is shown to be that cunning vicious and successful. Blizz would only do it the crappy way by TELLING us some villain is that adept in backstory while having him lose every fite in-game. For example, were told kiljaeden is a huge threat but we kill him immediately and he cant even kill a major lore hero or anything
But then it won't be a losing story, it will be a story of survival and we'll come back to kick butt. If you want a losing story, we need to lose the last fight...while also succeeding it...Who said anything about losing an encounter? Im talking losing in the story arc. Maybe the villains win and we win some fights to secure safe passage to exile.
Here's the major difference from the examples you're giving and WoW. WoW is a video game, with characters we make and more closely identify with. Think how often in video games we look at the character we're controlling and we call him 'me.' It's stronger in any game where you make the character. It's one thing to watch/read about losing stories, it's another to experience it. RE and SH are amazing horror games, you win in the end. They wouldn't be nearly as popular if you failed at the end of the game, it would feel terrible. What you're asking for is much harder than you realize, and will alienate most players.Its not hard to write a losing story arc. You dont even have to write it. There are tons of them to borrow from. You could borrow from the transformers arc. Doctor who had single serials that were losing story arcs such as genesis of the daleks. Most horror is losing story arcs.