You can improve upon Make Warlight Great Again if you like, the code is 100% open source under the IDGAF license. Anybody can do anything they want with it.
I guess that natural disasters like a flood wave aren't that easy cause I can't know where water or the map rand is. Also I can't access the particle system of unity so I can't create a red glowing strip. What is possible is a natural desaster that happens without any notice.
Pestilence is very annoying to play with. But I think a combination of deployment limits + nuke card + bomb (+possibly commanders) can make for some very interesting games. As long as deployment limit is at least 12 or so. I tried low deployment limit (7) in single player and it is very hard to conquer territories.
A double tap card so you can attack one territory twice from one territory. Give a 1 tap first order and then hit with a big stack later in the turn.....
Idea for new mod: Random Nukes card. When this card is played, 5-6 territories will randomly be nuked. But instead of keeping the territory, the territory will become neutral with 0 or 1 armies. Cannot affect commanders.
This will can help players who are behind because statistically the player that owns more territories will have a higher chance of losing a bonus.
I need a clarification on something, and it probably has been answered already somewhere. Is it possible for me as a member to create a game with mods and invite non-members to play, and have them be able to play?