For me, Beast and Sasami would make an interesting pair. Beast is highly intelligent and has his unique physical form, and Sasami is kind - hearted and has her own special abilities from Tenchi Muyo's world. They could have some really cute and intellectual exchanges. And a pairing between Nightcrawler and Mihoshi would be hilarious. Nightcrawler's teleportation ability and his religious nature could be contrasted with Mihoshi's clumsiness and ditzy personality. They would have some very comical and unexpected interactions.
One cool pairing would be Gambit and Washu. Gambit has his charm and his kinetic energy powers, and Washu is a super - intelligent scientist. They could collaborate on some sort of technological or power - related project. Maybe Washu could help Gambit better understand and control his powers. Also, a pairing between Storm and Ayeka could be fascinating. Storm has her connection to nature and is a strong - willed leader, and Ayeka is a princess with her own sense of propriety and leadership. They could learn a lot from each other about different forms of leadership and how to handle their respective groups.
I think a pairing between Cyclops and Tenchi could be really interesting. Cyclops is a very by - the - book leader, while Tenchi is more laid - back and easy - going. Their different leadership styles could lead to some great interactions, whether they're arguing about battle strategies or just trying to understand each other's worlds. Another interesting pairing could be Rogue and Ryoko. Rogue has her power - absorption issues and is a bit of an outsider among the X - Men, and Ryoko is a space pirate who is used to being on her own. They could bond over their feelings of isolation and their powerful abilities.