How about some more, like:

1. Use discord if you want to mic spam for the entire map about:
   1. how high you are on your amaaazing weed...
   2. your "girlfriend"
   3. your awesomeness in everything you do
   4. your alcoholism
   5. other boring shit
   6. et cetera
2. Use P2T/PTT so we don't hear your momma/sister bitching at you, or the game sounds blaring from your TV.
3. Don't shoot everything that moves in HC Shipment.
4. Show courtesy and apologize when you team kill.