So since my original post has gotten popular again, I wanted to address this and fist bump you, @uberguber89 - also, I’m assuming you’re talking about 2012, who for me personally are each autistic with the comorbidities you listed, so hooray, shared headcanons.
I do wish 2012 had actually had Splinter say something like “because nunchaku are unpredictable, flashy, acrobatic, and require deep focus, like you” instead of “uuhhhhh… they are perfect for you!?” even though Kevin himself wrote it and I know Kevin was making a joke - it fell flat, because for the entire show, Mikey was the comedic butt of the joke, treated like a punching bag, used as a mascot in the wrong ways, and by Season 5 it was kind of too late to push his character development forward when Ciro had kept sliding it back every other plotline. See, that’s why I love playing in the 2012 universe, why all my fics are fix it AU, because we deserved actual growth beyond what we got. Kevin’s lighthearted presentation of “well, we all know why Mikey got the ‘chucks, of course, wink wink to the older fans” kind of reminded us that for four seasons 2012 Mikey was more of a class clown with Badass Epic Superpower Tendencies and not the other way around.
Wait, I went off on a tangent. What were we talking about?
Hang on… oh, Leo got the swords for his discipline, dedication, tactical mind, strategic prowess, and physical athleticism reflected in the style of the double sword wielding.
I need another nap, the painkillers haven’t killed this migraine yet. My point is, um, our neurodivergent turtle children live on in fanfiction as its own Canon Divergent Universe which is officially part of the franchise Multiverse which is also the only fictional Multiverse capable of crossing over with other intellectual properties without being out of place. Teenage Mutant Ninja Turtles* now has more Multiverse potential than The X-Men, I said what I said. It was a spoof off of Marvel and DC in the beginning anyway.
(*at this point, they’re not even teenagers anymore in half of the Multiverse, they’ve proven to live at least a century in some cases. Kevin and Peter literally tacked on the teenage part as a funny afterthought, and most of the Old Fans who are still around find it funnier that the joke keeps going.)