Well, in some fanfiction, a writer might portray Bill Weasley as 'sucking' perhaps because they want to create a different or more complex character arc for him. Maybe they have a different view of his actions or relationships within the story. It could also be just a creative choice to add drama or conflict.
One possible reason is to show a contrast. Since Bill is often seen as a reliable and good - natured character in the original series, making him 'suck' in fanfiction can create a shock value and make the story more interesting. It can also be a way to explore the flaws of a seemingly perfect character.
One great 'Harry Potter and Bill Weasley Fanfiction' is 'Bill Weasley's Journey'. It delves into Bill's adventures before he gets involved with the main events in the books. It shows his time as a curse - breaker in Egypt and how he acquired his knowledge of dark magic artifacts. Another interesting one is 'Bill and Harry's Bond'. This fic focuses on the relationship between Bill and Harry that is often overlooked in the original series. It explores how Bill becomes a sort of mentor to Harry in some aspects. There's also 'Bill Weasley: The Unseen Hero' which highlights Bill's role during the Battle of Hogwarts in a more detailed way than the books did.
One great Bill Weasley and Harry Potter fanfiction is 'The Unseen Bond'. It delves into the relationship between Bill and Harry outside of the main events in the books. It shows how Bill, with his worldly experience, offers unique advice to Harry. Another good one is 'Bill's Influence'. This fic focuses on how Bill's actions in the wizarding world have an indirect impact on Harry's journey. There's also 'Bill and Harry: A Different Perspective' which gives a fresh take on their interactions from the perspective of an overlooked bystander.
He might be developed as a protective figure. Given his family's connection to Harry, he could be extremely determined to keep Harry safe. This could lead to him being overprotective at times, causing some tension between him and Harry as Harry wants to prove himself. His protective side could also show his loyalty to his family and friends, which is a key trait of the Weasley family.
His character might become more nurturing. Bill is already a brave and capable wizard, but raising Harry would add a new layer of responsibility to him. He'd have to be more patient and understanding, as Harry has his own traumas from his past. He might also become more protective, like a father figure.
Well, it really depends on what you consider 'good'. There are likely some fanfictions with this theme, but the quality can vary greatly. Some might focus more on the emotional aspect of Harry's feelings towards Bill, while others could be more action - packed with this relationship as a side plot. You might also find that different authors have different interpretations of how such a relationship could develop within the magical world of Harry Potter.
One possible fanfiction could be about Bill Weasley meeting his mate during his work at Gringotts. Maybe she is a half - blood witch who comes in to do some business. They lock eyes and there's an instant connection. Bill, with his long hair and cool demeanor, catches her attention right away. And she, with her unique charm, makes Bill forget all about the gold he was counting.
Well, in some fanfictions, Bill might use his knowledge of the wizarding world's secrets to protect Harry. For example, he could lead Harry through hidden passages to avoid Death Eaters. Bill has a lot of experience with different magical creatures and dark magic threats, so he could use that knowledge to keep Harry out of harm's way.
I really like 'Bill Weasley and Harry Potter: A New Friendship'. In this story, they meet under unexpected circumstances and form a strong bond. It shows how Bill's calm and wise nature can balance Harry's impulsive side. Then there's 'When Bill Meets Harry', which starts with a chance encounter and then develops into a deep friendship that has a significant impact on both of their lives and the events in the wizarding world.