Kix has a knack for musicality; while he can’t write music, he’s good with tunes and learning quickly.
Jesse is a fast learner in general, it’s what helped him make ARC trooper when he went for training.
While Jesse was naturally an okay shot, after he met Fives, he trained a lot more and asked about what else would make him a good ARC candidate. Fives was happy to oblige.
Jesse can write pretty well (piggybacking off Rae and Spica’s headcanon) and so he and Kix co-wrote one song together. Both often sang it to remind one of the other.
Cody and Rex take care of each other. They both work too hard and if one hasn’t gotten sleep, they’ll often force the other to go to bed.
Waxer and Boil make the best team to introduce the shinies to the 212th. They often play their good cop/bad cop dynamic to their advantage.
Rex is one of the least photogenic clones. He can’t maintain a relaxed posture and always looks dumb. However, he looks good in any candids, inexplicably.
Obi-Wan is the opposite. He looks good in most photos, but almost all candids of him turn out stupid-looking, to the delight of the 212th and Anakin.
Barriss and Anakin were the biggest shits to each other possible while training. Barriss learned form number 12 faster than Anakin? Practice it in front of him, constantly. Anakin learned a foot technique before Barriss? He constantly uses it, even when it’s impractical to do so.
Kit Fisto appreciates his friendship with Plo Koon. Plo gives good advice and calms Kit. Plo appreciates it too; he likes how vibrant Kit is and how it gets him to come out of his shell.
Cody will talk the ear off of anyone he knows well.
Cody has found Obi-Wan’s lost lightsaber so many times that Obi-Wan taught him how to use it. In return, Cody helped Obi-Wan become a better marksman (hence how he was so good in The Box)
Cody can also dance well.
Aayla and Bly have done a tango class together for when they had to go undercover.
Because Bly and Aayla are so close in age and a male/female pair, they get the most undercover assignments as a fake couple.
The two think it’s the funniest thing ever and have come up with a fake backstory and what they want to name their children.
One time, Ahsoka got the bright idea to look up fanfic about herself on the Holonet. She passed the funnier ones onto Rex and Anakin, who proceeded to look themselves up. They were all horrified, but Rex and Anakin sent a message to Obi-Wan and Cody to do the same.
The Wolfpack and Plo almost adopted a dog together until the Jedi Council caught wind of the idea.
Had Droidbait not died, he probably would have been really good at improvisation, someone who grasps the situation differently and uses it to his advantage.