Volturn Strategy

Here, I will do some strategy here.

Voltturn
"Voltturn" stands for volt switch and u-turn. The strategy is basically use volt switch/u turn when u predict a switch and wear the opponent down bit by bit. For example,  "let's say Rotom-W is in play and the opponent switches into Chansey to take the hit. Rotom-W is walled, right? Now Chansey is free to hit whatever switches in with Toxic or Thunder Wave! Hang on a minute—that is not necessarily the case. With Volt Switch, Rotom-W switches out on the predicted Chansey switch, and then Scizor is sent out. However, this is no problem for the opponent, because he has a Skarmory waiting in the wings; all the opponent needs to do is send out Skarmory, right? Wrong. Scizor uses U-turn on the Skarmory and switches back to Rotom-W, while Skarmory is damaged by the Stealth Rock that was on the field. Also, Skarmory cannot touch Rotom-W, who can OHKO Skarmory with either Volt Switch or Thunderbolt."-smogon

You need at least two pokemon with either vol-switch or u-turn to accomplish this, though we usually have more than two

Keeping hazards away is very important for volt-turn team, because you are going to switch a lot, so be sure to have a spinner. Also, giving opponent hazards is very important. As it will wear the opponent faster.

Example of good user of voltturn: scizor, rotom-wash, landorus-terrain, tornadorus-terrain
Also, try not letting opponent set up.
http://replay.pokemonshowdown.com/ou-291581015
this was my volt-turn team. (I am woyaojinkela). Though my team is not good, you get an idea of what volt-turn team generally do.

Thank you for the strategy! I will try it out.

No problem