This is not a VS seeing as how it wouldn't be anything but a spite match. This is to see who was the best tag team amoung the villians.
Team work is key(even if the team work amounts to one member giving instructions and the other following). Imagine there is some kind of obsticle course designed to test these guys and their ability to work out problems and overcome hardships together. Who'd win?
Teams:
1. Nappa and Vegeta
2. Zarbon and Frieza
3. Burter and Jeice
4. Jeice and Ginyu
5. Android 19 and Android 20
6. Android 17 and Android 18
7. Babidi and Dabura
8. Babidi and Buu
The test would be power scaled to prevent the stronger people from winning just due to their powerlevel being higher. It's equally difficult for everybody.
Out of all the characters listed, I *think* the only ones we saw work as a team at all were Burter/Jeice. The others just sort of watched their teammates fight.
__________________
"I am tired of Earth. These people.
I am tired of being caught in the tangle of their lives."
Burter and Jeice. They've actually got attacks that work together. And with the way they attacked Gokou, and the way the Ginyu force moves in synchronized posing, I think they would be the best.
Then again, it counts giving orders to stronger people not just working together, Babidi and *insert anybody not Vegeta* would work fine.
__________________ If you try something stupid, and it works it ain't stupid.
When the two androids were actually evil. But yeah, if the 17 and 18 from the History of Trunks movie are included, they arguably made a better/more effective tag team than even Jeice and Burter, putting the power level difference of the two duos aside.