This website has my favorite builds for each class. Each build shows two possible weapon combos, with the top combo being my prefered combo that I actually use in game. The screenshot of the reject on the right is a screenshot of my cosmetics for the class. Everyone knows that each loadout should look different from all the others. I also use different weapons on each loadout that don't duplicate with any other builds so I have the most variety possible.
They loadouts are listed in alphabetical order, rather than based on how effective/fun they are.
If you use any build other than these you are wrong and should feel bad.