If we consider the werewolves in Twilight, their strength and speed could be combined with Percy's strategic thinking. Percy, being a demigod, has been in many battles and could lead the werewolves in a more effective way against common enemies. For example, in a fight against a new supernatural threat, Percy could use his knowledge of different mythological creatures to come up with a battle plan, while the werewolves use their physical abilities to execute it.
The Jedi's ability to sense the Force could help Percy in his adventures in the Clone Wars universe. They could sense danger before Percy does, and he could then use his powers to counter it. For example, if there was a hidden Sith trap, the Jedi would sense it and Percy could use his powers over water to create a shield or an escape route. And on the other hand, Percy's powers could add an element of unpredictability to the Jedi's battles. His unique demigod powers are not something the Sith or the droids would be used to dealing with, which could give the good guys an edge.
The demigods have a variety of powers. Annabeth's strategic mind could be combined with Alice's ability to see the future. They could plan out battles or ways to avoid danger. If a demigod like Jason with his lightning powers teams up with the vampires, they could use the lightning to create distractions or even as a weapon against common enemies. The vampires' super strength and speed could also be useful in getting the demigods out of tight spots quickly.
The flying ability of the Maximum Ride characters combined with the demigod powers of Percy Jackson's characters could create some really cool scenarios. For instance, they could fly above a battlefield and the demigods could use their powers like Percy's control over water to rain down attacks on enemies from above. Or Annabeth could use her strategic mind to direct the flying group on the best paths to take during a fight or a mission.
Percy's ability to control water could combine with Michael's celestial powers in interesting ways. For instance, Michael could use his divine energy to superheat Percy's water, turning it into steam that can be used as a powerful weapon or a means of transportation. Or Percy could use his water powers to create a reflective surface for Michael's light - based attacks to be amplified and redirected.
The vampires' super strength and speed in Twilight could be a match for the physical abilities of some of the stronger demigods in Percy Jackson. For example, Emmett's brute strength might be on par with that of a son of Ares. However, the demigods have their own unique powers. Percy's control over water could be a huge advantage. He could create water barriers to keep the vampires at bay, as vampires are not that great with water.
If Naruto's Rasengan was combined with a Twilight vampire's strength, it could create a super - powerful attack. The vampire could use its speed to quickly close in on an enemy and then deliver the Rasengan with enhanced force. Or, if a werewolf in Twilight combined their enhanced senses with Naruto's Shadow Clone Jutsu, they could create a more effective surveillance system. The werewolf could sense enemies from afar and then send out clones to gather more information or launch preemptive attacks.
Edward's mind - reading ability could be really useful for Batman. He could help Batman anticipate the moves of criminals before they happen. In return, Batman's detective skills and high - tech gadgets could help the Cullens or Bella in their battles against other vampires. For example, Batman could create some kind of ultraviolet light device that is more effective against vampires than what they've seen before.
The werewolves' enhanced senses in Twilight could be paired with a Star Wars character's combat skills. Imagine a werewolf with the combat training of a Clone Trooper. Their already acute senses would make them an even more formidable opponent in battle. And if a Star Wars character had the werewolf - like ability to sense danger, they would be much better at avoiding ambushes and predicting enemy moves.
If Percy and Aphrodite were siblings in a fanfiction, their abilities could combine in some cool ways. Percy has his water - based powers, being able to control water, breathe underwater, and so on. Aphrodite has the power to manipulate love. They could potentially use their powers together in a battle. For example, Percy could create a huge wave to surround their enemies, and Aphrodite could then make those enemies fall in love with each other, causing chaos and distraction within their ranks.
Well, Percy's speed and agility, which he uses in combat in his own world, could be enhanced in the more dangerous and unpredictable world of Bloodborne. He might be able to dodge the attacks of the beasts more easily. On the other hand, the weapons and fighting styles of Bloodborne hunters could be adopted by Percy. For example, he could use a trick weapon in combination with his sword - fighting skills.