
1. I like the class system in Battlefront 1 & 2 but I would love it if they add something like customization for each class separately. Example of this would be - you cannot change the main weapon of the class but, you can choose what kind of granades you carry and your secondary weapon. And maybe customize your appearance for fun

2. Profile improvement and experience. Example - when you start the game, you create a profile, we had this in battlefront 2, as you play single player campaigns and just conquest or any other game type you earn experience for single player, with this experience you can upgrade troops like add a jetpack or more ammo to carry and stuff like this which help you in single player, same goes for multiplayer.
3. More eras, I like Clone Wars and Galactic Civil War but it would be awesome to add Old Republic and something that came after Return of the Jedi (I haven't read any of the comics or books).
4. I read somewhere, someone said something about area conquest, not command posts. This would be AWESOME! Here is how I want this to work - Both teams start with one command post each at the opposite side of the map, then the teams start to secure areas and an engineer can place a command post in suitable place for his team in this area. The opposite team cannot capture this team post but it has to destroy it, here is how this works - they have to reduce the blue thingy (it was green in BF1) to white and then destroy it, after this they have secured the area and can place their own command post in a suitable for them place in this same area.
5. Ragdoll bodies. Nuff said

6. More flying vehicles in land maps, they had these in BF1 but only had them on Hoth on BF2. I loved seeing ships fight in the sky while I was on the land and blowing ships up in the sky while there were troops on the ground.
7. I can't think of anything to place in number 7.
8. Heroes have to be less overpowered. They should be either commanders for the clones (Commander Rex, Commander Cody etc.) and other notable heroes for the Rebels (Chewbacca, Han Solo, Untrained-in-the-Force-Luke etc. ) and other for the other eras and teams. Jedi should be in a whole different category and should be put against Sith, because it isn't fair when someone becomes a Jedi, kills 500 enemies and wins this way. Jedi and Sith heroes can only be spawned if there is someone who is going to play with a Sith (If you are gonna be the Jedi and the other way around) and should be spawned in the same place, somewhere in the center of the battle. You shouldn't get points for killing a normal troop with a Jedi and should get A LOT of points for killing the opposite hero.
Thanks for reading, if I think of anything else I will make sure to post it here
