Kory and Dick (Titans)
These two initially only found common ground in their desire to protect Rachel but sparks flew not long after, along with a mutual respect for the other person's ability to kick some serious butt. Kory's recently recovered memories threw a wrench in the works but we don't see her turning against Dick and the rest of the team.
Sun and Detective Mun (Sense8)
When Sun went on the run from the authorities, it was Mun who finally caught up to her, and she kinda let him. Of course, he later got on the side of the good guys and, together with Sun, helped them beat a bunch of goons senseless.
Kahlan & Richard (Legend Of The Seeker)
It took a while for Richard to get up to speed on how the sword of truth works but he eventually got the hang of it and quickly became one of the best swordsmen around. Kahlan was already proficient with her pair of Sai since before we met her for the first time, and she only got better with each episode.
Elizabeth and Philip Jennings (The Americans)
The Jennings are anything but a conventional family. They might look and act like the cute family next-door but one thing you don't want to do is cross them, or threaten to expose their true identities because none of them has any problem painting the walls with human brains.
Aang and Katara (Avatar: The Last Airbender)
The avatar is the ultimate defender, and Aang proved as much by going toe-to-toe with the fire lord Ozai. Katara had to contend with the aggressive fire-bending prodigy that is Azula and both of them came out on top.
Bobo and Fiji (Midnight, Texas)
Bobo, despite being a human, is probably the best hand-to-hand fighter amongst our group of misfits. Fiji, on the other hand, is not as physically gifted, but she doesn't need to be. All she has to do is stick a pin through a voodoo doll's head and you'd be dead. All from the comfort of her couch.
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