Kratos might win. He has fought and defeated many powerful gods in his own world. He is not only physically strong but also very strategic. He could analyze the Hulk's movements and find his weaknesses. The Hulk, while strong, is more of a brute force fighter. Kratos could use his Blades of Chaos to keep the Hulk at a distance and then strike when the opportunity arises. Also, Kratos has faced opponents much larger than him before and has always found a way to win.
It depends on the situation. If Naruto has access to his full power, like the Six Paths Sage Mode and can use all his ninjutsu skills, he could potentially outmaneuver the Hulk. He could use clones to confuse the Hulk and then hit him with a powerful Rasengan. But if the Hulk gets really angry and reaches his World - Breaker level of strength, he might be able to overpower Naruto with his sheer brute force.
It's really hard to say. Harry Potter has some very powerful magic at his disposal. He could potentially use a spell to send the Hulk to another dimension or something. But the Hulk's raw power is so great. If he got his hands on Harry, it would be over. So, it could go either way depending on how the fanfiction is written.
In a kratos vs naruto fanfic battle, Naruto might have a chance if he uses his strategic thinking. He could use his shadow clones to surround Kratos and then attack from all sides. But Kratos is no pushover. His experience in combat is vast. He has fought against opponents with all kinds of powers. If he manages to break through Naruto's clones and get to the real Naruto, it could be over. However, Naruto also has his sage mode which gives him enhanced strength and perception. So it's a very tough call.
Well, it really depends on how the fanfiction is written. If the writer decides to give Percy some new powers or boost his existing ones, he could stand a chance against Kratos. However, Kratos is a force to be reckoned with. He's faced the most terrifying foes in his own universe. Percy is used to fighting monsters in the world of Greek mythology, but Kratos has fought gods on their own turf. So generally, Kratos has more of an advantage.
In my opinion, Hulk has a better chance. His rage and superhuman strength make him a force to be reckoned with. But Venom's adaptability and symbiotic powers could pose a challenge. Ultimately, it's up to the comic's plot and how the characters are depicted at that moment.
Draco. He's younger and more agile. He might have learned some new spells at Hogwarts that Lucius isn't familiar with, giving him an edge in a physical fight.