I would like to see clan battles. With suggesting 1000 player games in the recent video I think that should open it up for 50 player clan battles. This could only happen every few hours to ensure participation and should mhave steeper rewards such as a clan leader board. I would like to see a clan commander slot in such a game with the ability to see full map with icons for players and gun shots but no direct influence to the game except maybe the ability to drop air drops which enemy commanders should be able to see as well. 10 5 player squads roll out under the commander and the commander should be able to place markers on the map with a number for each assigned squad or at the least be able to talk or type to the rest of the clan.
I think you are describing ArmA