For HOI4 i think we need more of the same plu something added:
- A good and more realistic weather system. So actually more modifier releated to the weather. Because for how the system for the terrain it's cool, but we also need a weather system. And a casual but reliable one. So actually there could be an Hot October in Russia when you can continue your offensive meanwhile you could have a bad JUNE where for the much rain the terrain becomes unrelabile and you need to stop to attack.
- A supply system between the arcade and the new one, because the idea it's great, but it's not working good enough. Something like not based on the province that the supplies needs to be transported, but more on the distance. And the system picks up always the best choiche taking ports and land cost in account. ( actually you could make that the player can assign also a province to stock from there all the supplies, so it's like if he lost for some reason that province, he is going to loose much fuel and supply).. like a mobile HQ.
- More way to support multiplayer like the possibility to JOIN AN EXISTING GAME, without the need to rehost and all the players to rejoin. Because if the host needs to give the save to actually have all the players starting with the same save, actually you could do, that the host stop the game, then he transfer the save of the stop to the player, and then the player can join the lobby. I don't understand why you need to force all the player to leave the game, and then rehost. and it's so fucking frustating.
- Good charts ( we have now, but they are bugged
)
- Good chat. And not the 80'.
- The possibilty to have an highscore of how you have performed. And the possibility to edit and create scenario from the players for the players.