It's not about developing it, it's just having it. And doing so, he'd just have to adopt a Mink physiology outside his human-reindeer hybrid. Just saying he's compared to a Mink when Carrot showed the difference between an animal and a Mink is there. Without any possible modifications to his body/ forms, then no he can't just have it.
It's pretty simple
-All Minks have Electro
-Therefore, if you can't use Electro, you aren't a Mink
-that doesn't mean it's impossible for someone else to learn how to use it despite not being a Mink
Also, those Mink abilities would have been nice to see during Whole Cake Island if he was so interested in their abilities or has even implied to be interested in their abilities.
If Chopper is to learn Mink stuff, he'd have done it in the trip from WCI to Wano, or in the two weeks training for the war. Not mid-arc.
Post automatically merged:
Not looking good for the talking rabbit
"Oh look, an island full of Choppers"
Followed by three arcs of Luffy not showing the slightest interest in asking Carrot to be on his crew.