6 Components A Team Needs (Not For Stall, Balance and Hyper Offense)

1. A Stealth Rocker.
     A team without a stealth rocker is not a competitive team due to how important stealth rock is. Stealth rock helps you chip away pokemon so one of your pokemon can maybe kill it if its chip enough. Stealth rock is important to helps dangerous threats such as volcarona in check.

2. A Win Condition(s).
     A Win Condition is very important since you are aiming to win with this/these pokemon. I would highly recommend u having at least 2 of these since if one of them dies, it would be hard to win.

3. Hazard Controls.
     Hazard Controls is needed because if your opponent is winning the hazard game (like setting up 3 spikes and sr), your pokemon will take at least 30% (assuming you're a grounded), and even if you're not grounded, you will take 12-50%, which can help ur opponent if u switches a few time, such as putting ur pokemon in range of greninja's water shuriken

4. Speed Controls. (Scarfers)
     Speed Controls is needed on a team to revenge kill some of OU's set up sweeper as well as not leaving your team get sweep by a fast pokemon.

5. A Physical Wall.
     A Physical Wall is important because it gives you a chance to kill some of the most dangerous breaker without sacrificing one of your pokemon.

6. A Special Wall.
     A Special Wall is important to not autolose to strong threats such as greninja, tapu koko, etc...

     Please keep in mind that this is my take on building a decently good team. This guide might be shitty, but this is the 6 things i will keep in mind when building a team and would recommend you to have 6 of those things checked. -Zeusen