The Joker could be an unexpected but exciting addition to this crossover. Imagine the chaos he could cause in the wizarding world. His madness and unpredictability would be a huge challenge for the wizards and witches. And Batman would have to find a way to stop him in a world full of magic, which he is not used to. Also, Snape's complex personality could add more depth to the story when interacting with Batman.
Leonidas from '300' would be a great character to focus on. Imagine his reaction to the magic of the Harry Potter world. He's a fearless leader, and seeing him interact with wizards and magical creatures would be fascinating. He might see the magic as a new weapon or a strange form of sorcery that he has to either embrace or fight against.
Ron and Nick Burkhardt would be an exciting combination. Ron has his loyalty and his skills with magic, while Nick has his detective skills and his ability to handle Grimm situations. They could go on adventures together, with Ron using magic to help Nick in tight situations and Nick using his street smarts and Grimm knowledge to guide Ron through the non - magical aspects of the Grimm world.
Hermione Granger and Sakura Haruno could make a great pairing. Hermione is known for her intelligence and thirst for knowledge, and Sakura is a smart and determined kunoichi. They could exchange medical knowledge, Hermione's knowledge of potions and Sakura's ninja medical skills. They could also bond over their shared experiences of being part of a team and having to prove themselves in a male - dominated environment.
Ron Weasley and Joey Wheeler would be a fun pair. Ron is often the more laid - back and comical sidekick in Harry's adventures. Joey is also a bit of a hot - headed and humorous character in Yu - Gi - Oh!. They could get into all sorts of misadventures together. Maybe they start a small - scale Duel Monsters tournament within Hogwarts and cause a bit of chaos as they try to figure out the rules and make it work in the wizarding world.
Definitely Harry Potter and Twilight Sparkle. Harry is used to dealing with dark magic and danger, while Twilight is all about knowledge and friendship. Their interactions would be really cool. Harry could teach Twilight about some of the more dangerous aspects of magic, and Twilight could show Harry the power of friendship in Equestria.
Ron Weasley and Four Arms from Ben 10. Ron is known for his loyalty and his skills in wizard chess. Four Arms is a strong and powerful alien. Their personalities are quite different. Ron might be a bit intimidated by Four Arms at first, but as they get to know each other, they could form an unlikely but strong team. Four Arms could help Ron in physical battles, and Ron could use his wizarding skills to protect Four Arms from magic - based attacks.
Definitely Dumbledore. His wisdom and powerful magic would be fascinating in the Skyrim setting. He could interact with the Greybeards and learn about their way of life. Harry himself would also be interesting as he could use his Gryffindor courage to face the challenges in Skyrim, like the dragons. And Hagrid would be great too. He could bond with the giants in Skyrim.
I think Obito and Hermione would be an interesting pair. Hermione is all about knowledge and Obito has a deep understanding of his ninja world. She could be fascinated by his sharingan and his unique abilities. He could learn from her about the complex magic system in the Harry Potter world. They could work together to solve mysteries that involve both ninja techniques and magic, like unravelling a curse that has both magical and chakra - based elements.
In a crossover, it could be argued that Harry Potter is the most powerful. His magic can do things that are beyond Batman's physical capabilities. For example, he can apparate, which is a form of teleportation, and he can use spells to immobilize or defeat his enemies. While Batman is a formidable fighter and detective, he doesn't have the ability to counteract magic directly. However, Batman's strategic mind might be able to find ways to work around Harry's magic, but in terms of raw power, Harry has the edge with his magic.
Batman and Black Widow would be really interesting. Batman is all about mystery and detective work in the shadows, while Black Widow is a master spy. They could learn a lot from each other's skills in stealth and intelligence gathering. Also, Thor and Batman could be a great focus. Thor with his god - like powers and Batman with his human ingenuity. Imagine Batman trying to figure out the science behind Thor's hammer while Thor is amused by Batman's determination in the face of the supernatural.