In my opinion, X Factor wasn't the best. There were other X-Men comics that had more compelling storylines and character developments during that time.
It's hard to say for sure. X-Factor had its moments, but there were other X-Men comics in the 90's that were also highly regarded. It really comes down to what aspects of the comics you value the most.
To write a good Ash x Dawn family fanfiction, you need to start with a solid plot. It could be something as simple as their family going on a picnic and encountering a rare Pokémon. Then, focus on the characters. Ash's impulsiveness and Dawn's grace should shine through. You also have to develop their relationship as a couple and as parents. Show how they support each other in raising their children. And don't forget to add some exciting Pokémon battles or contests to keep the story interesting.
One great 'Dawn x Lucas fanfiction' could be 'A New Adventure'. It focuses on their journey together in the Pokemon world, exploring new regions and facing challenges side by side. Their relationship develops gradually as they encounter different Pokemon and trainers.
If the X - Men were in the Frozen universe, they would bring a new dynamic. Wolverine's healing factor would make him a valuable asset in the cold and dangerous environment. He could withstand extreme cold and any injuries that might come from the ice. Storm could collaborate with Elsa to create more elaborate weather patterns. The X - Men's mutant status could also cause some interesting reactions among the people of Arendelle, who are not used to such extraordinary abilities. It could lead to a story about acceptance and cooperation between two very different groups.
In May X Dawn X Misty fanfic, you could encounter stories that focus on character development, exploration of new worlds, or intense conflicts. It really depends on the author's imagination and the themes they want to explore.