Hold it right there, Ash! [Sokka holds up an outstretched hand to the trainer as he starts off that track while he puts his other hand in his face.] One Poké Ball technology at a time. It's not like I'm planning on making you the most complex arsenal on the planet... what with the shocking lack of them out there. Unless you're going to tell me that the mountains are chock full of 'em or something.

[He sighs slightly before calming down.]

So let me guess: You don't have the foggiest how these work though, hm?