Well, the Winchesters are great at combat and have a lot of knowledge about the supernatural. They could combine their fighting skills with the meta - human abilities of the DC Legends. For example, if Supergirl is on the Legends team, her super strength could be used to take on larger supernatural creatures while the Winchesters provide the strategic knowledge on how to defeat them. Also, Constantine's magic could be combined with the spells that Sam and Dean know. Constantine might be able to teach them some new ways to use magic, and they could show him some of their more practical and hands - on magic techniques.
The Flash's speed could be a huge asset in a crossover. In the Supernatural world, they often have to react quickly to threats. The Flash could use his speed to quickly gather information or get out of dangerous situations. And in return, Dean's marksmanship could be useful for the Legends. When they are facing a horde of enemies, Dean could take out a number of them with his guns. Also, characters like Zari from the DC Legends with her tech - based powers could help the Winchesters upgrade their weapons or provide some high - tech solutions to problems they face in their hunts.
In terms of magical abilities, characters like Raven from DC Legends has her own unique form of magic. She could potentially work with Castiel from Supernatural. Castiel's angelic powers and Raven's dark magic could be combined in some way to fight against a powerful enemy that has elements of both the DC and Supernatural worlds. For example, if there was a demon - like entity with meta - human powers, their combined magic might be the key to defeating it. Also, the Legends' ability to time - travel could be used to prevent some of the worst supernatural events from happening in the Supernatural universe.
Well, Naruto characters have unique ninja abilities like chakra control and jutsu. DC characters have superpowers like Superman's strength. In a crossover, Naruto's Rasengan could be combined with the speed of The Flash. Maybe a character could use chakra to enhance their existing DC powers. For example, Batman could use chakra to boost his physical abilities further.
One idea could be that the Winchesters from Supernatural end up in the DC Legends' timeline. They could team up with the Legends to fight a common supernatural - like a demon that has been enhanced by some sort of meta - human technology. Another plot could involve a magical artifact from the Supernatural universe getting into the hands of a DC villain, causing chaos across both universes. The Legends and the Winchesters would have to combine their skills, with the Legends' knowledge of time travel and the Winchesters' expertise in hunting the supernatural to retrieve the artifact.
If Naruto was in the Splatoon world, his Shadow Clone Jutsu could be used in interesting ways. He could send clones to cover more ground during an ink battle, confusing the enemy. And for the Inkling's part, their ability to swim in ink could help Naruto move around in ink - filled areas more easily. They could also use their ink guns to provide cover for Naruto while he attacks up close.
Well, if Izaya from Durarara and Shikamaru from Naruto were to team up, Izaya's intelligence in manipulating people and Shikamaru's strategic thinking could create some really devious plans. Shikamaru could use his shadow - binding jutsu to physically restrain opponents while Izaya uses his words to mislead and confuse their enemies. Another example is if Celty's shadow powers were combined with Naruto's chakra - enhanced strength. Naruto could use Celty's shadows to extend his reach in battle, like creating shadow - arms that are empowered by his chakra.
Naruto's ability to use chakra and his shadow clone jutsu could be combined with the Ninjago ninjas' elemental powers. For example, Naruto could create shadow clones to help Kai with his fire - based attacks in a battle.
The sharingan ability from Naruto's world could be used in an interesting way with the Voltron technology. For example, a character with the sharingan could quickly analyze the weak points in the Galra's defenses or the mechanisms of the Voltron lions themselves, allowing for more efficient repairs or strategic attacks. And Voltron's ability to form into a giant robot could be used as a cover or a platform for Naruto characters to perform their long - range jutsus from a safe vantage point.
Naruto's ability to use chakra could be combined with Batman's gadgets. For example, Naruto could use his chakra to power up some of Batman's energy - based weapons. Batman's detective skills could help Naruto in his ninja missions in the Naruto world. He could analyze the enemy's patterns and strategies better. Also, Naruto's shadow clone technique could be used for reconnaissance in Gotham, while Batman's stealth could be applied in the Hidden Villages for spying on potential threats.
Well, think about it. A Pegasus pony can fly, so it could team up with a Flying - type Pokemon like Pidgeot. The pony could carry the Pokemon to higher altitudes for a better vantage point in battle or for scouting. In terms of other abilities, the MLP characters' friendship - based magic might have an impact on the Pokemon. Maybe it could make the Pokemon more loyal or boost their morale, which in turn would make them fight better. For example, Fluttershy's kindness might make a Pokemon less likely to be intimidated by an opponent.
Naruto's Rasengan could be combined with Kirby's inhaling ability. Kirby could inhale an object and then spit it out with the force of a Rasengan. Or Naruto could use his shadow clones and have each clone team up with a Kirby ability. For example, one clone could work with Kirby's sword ability to fight enemies.
Naruto's Rasengan could be combined with Aladdin's acrobatic skills. Imagine Aladdin using his speed and agility to get close to an enemy while Naruto forms a Rasengan, and then Aladdin quickly delivers the Rasengan - powered attack. It would be a very effective and unexpected combination.