I like the old Team Rocket since their goal was so simple; no taking over or destroying the world, these people just wanted money. It also meant you could be really flexible with their goals in fanfics ^^ Team Aqua was a lot of fun in the remake, I couldn't leave them out. I think if I were to join any evil team, I'd choose Team Aqua. Team Plasma because, well, how could I not choose them? They did pose a legitimately interesting question regarding the morality of Pokémon training, though the ending of the game kind of handwaved everything. Team Skull because they're so hard not to like. They were one of the only teams I actually looked forward to encountering. Team Rainbow Rocket. I know I kind of preferred them when they were just gangsters, but now they're rainbow gangsters. I prefer the grunts more than their leaders, though.
Team Skull has the beats and the swag They're all misfits, but they're a family of misfits. Gotta respect them for that
Team Skull has gotta be my favourite. It's the only team that I immediately fell in love with, and the dancing grunts still make me laugh They're so dorky, I can't help but like them.
Team Aqua and Magma, because not only are they the coolest in my opinion, I was introduced to Pokémon with gen 3 so I also like them for nostalgic reasons.
I gotta say Team Skull and Galactic are my favorites. Team Skull has such fun dialogue, I imagine the writer of their short rap and rhyme dialogue had as much fun with that as I do with my haikus. But as a team, I kind of dislike them. They're un-ambitious, disorganized, and don't really stand for much. Just look at Po town: that's their goal? Team RR was doing Alola a favor by taking over as the primary criminal organization of the islands. Team Galactic, on the other hand, was super-ambitious with an incredibly cool leader. Try to create an entire new universe from scratch just as Carl Sagan intended? Count me the eff in. Try to create it to exist without willpower, emotion, etc? Well, count me in still, but just so I can try to change Cyrus' mind. Well, to change Cyrus' mind and also change the fashion sense of the grunts; that hairstyle is wack, yo.