How it works for me.
1. Find a DS Conflict
2. Press
and switch to Offline (in the planet view). You need to redo the trick after each mission, come back to battleship and switch to Online, re-enter the planets view and re-switch to Offline. Like this you will be the leader everytime.
3. Launch the DSC as attack team. I get my all five wins as invader.
4. In the mission rush objectives A&B, if you die more than 2 times in the first part, the ghosts of defend team are so strong and you can leave this Conflict, too hard.
5. When new players join your team, communicate with them with
or mic, its only about rushing objectives. Fortunatly defend team dont really defend often but want just kills, but it will be more more easyer to destroy the core with a (powerfull) partner.
6.After you destroy the core (congrats), completing again the same conflict at the same map in the same day DONT count for trophy. But, since a lot of players have see some wins disappear, play again the mission (if its your last conflict of your day ;) for a "forced save" before leaving the game, dont matter if you loose quickly.
Hope its help.