What's the best way to build a team?

take meme core like Clefable/Celesteela/Toxapex or CharizardY/Dugtrio/Tyranitar and just fill the blank spots with whatever.

>>33184673
Go to Smogon RMT, choose a meta and grab something, don't need to build a team when others do it for you for free.

>>33184673
YOU
CAN'T
BUILD
A
TEAM
ALONE

>>33184673
Not using a team full of ubers, one OU and one PU.

>>33184673
Do you want to try that Pokémon? Great! But you must know its counters and weaknesses so you must add a counter for that Pokémon's counter, also 1 or 2 defensive Pokémon are recommended. Now for finish add a fast Pokémon or one with priority, and a Pokémon that resists one of your Pokémon's weaknesses and Ta-Dah! Your Team is complete!

My Moon Team:

Pokémon wanted to use:
- Decidueye with Decidium Z

Counter of Decidueye's Counter:
- Arcanine
- Mega Gyarados

Defensive Pokémon
- Toxapex
- Togekiss

Fast Pokémon:
- Alakazam with Focus Sash