ban, duo et solo, signalisation

I doubt any of these will happen.

1) a) flagging a player as having a bad connection - what would be the purpose?
b) flagging a player as a cheat - there are so many different views on what constitutes 'cheating' it would be difficult, also what happens to a player who has been flagged 150 times by enemy alliance players?

2) banning a player by vote - the same as 1b) what happens to the player if they are 'banned' by a vote of 150 enemy alliance member?

3) I don't understand the different 'modes' that you're suggesting.