Like there would be sections that are roles for Pokemon, like sweeper for example, and in the sweeper category there would be Pokemon that can sweep with specific movesets with EVs, natures, n' stuff. And counters and checks and all that stuff. Here's an example with the Support category:
Pokemon:
Drifblim@leftovers
Trait: Aftermath
Nature: Bold
EVs: 252 hp, 252 spdef, 4 def
Moves:
Focus Energy
Shadow Ball
Baton Pass
Stockpile
Carbink@light clay
Trait: sturdy
Nature: Relaxed
EVs: 252 def, 252 spdef, 4 atk
Moves:
Light Screen
Reflect
Stealth Rock
Smack Down
Smeargle@Salac Berry
Trait: Own Tempo
Nature: Jolly
EVs: 252 spd, 252 def, 4 spdef
Moves:
Spore
Toxic Spikes
Spikes
Stealth Rock
These Pokemon are just one of the few Pokemon that can help support your team