Well, the canon status of MK comics isn't straightforward. It might be canon within certain story arcs or universes, but not across the board. Different interpretations and continuities can come into play.
The Raiden Shogun's sad story is complex. She was in charge of Inazuma and aimed for eternity. However, she faced many losses. Her past experiences, like the deaths of those dear to her, made her more determined yet also more lonely. She had to enforce rules that in the end created a divide between her and her people. She had to deal with the consequences of her actions when she finally realized that her idea of eternity might not be the best for Inazuma. All these elements combine to form a rather sad story for her.
Well, a popular 'Raiden Shogun Fanfic' is 'Raiden's Trial'. It tells the story of how the Shogun faces a series of challenges that test not only her strength but also her wisdom. It's an exciting read with lots of action scenes. Then there's 'The Shogun and the Sakura Tree'. This fanfic beautifully weaves the relationship between the Shogun and the symbolic sakura tree of Inazuma. It's a more emotional and introspective piece. And 'Raiden Shogun: The Silent Observer' which portrays her as observing the changes in Inazuma from a distance, and then slowly getting involved in the new developments.
Well, the 'dark raiden story' might be related to a particular series. If Raiden is from a game, for example, the story could be about how he turns dark. It could be due to some external influence like a powerful enemy corrupting him or some internal struggle within him. Maybe he has to face his friends as an enemy in this 'dark raiden story' because of this transformation.
A combo of a marketing - savvy person and a skilled game designer can also be excellent. The game designer focuses on creating engaging gameplay mechanics and levels. Meanwhile, the marketing - savvy individual can promote the game effectively, getting it in front of a large audience. This way, more people will be interested in playing the game.
One of the great combos could be a strong designer and a talented programmer. The designer can come up with innovative and engaging concepts, while the programmer can bring those ideas to life with efficient code. For example, a designer who specializes in creating unique gameplay mechanics paired with a programmer who is excellent at optimizing for different platforms can lead to a very successful game in Game Dev Story.