(en) What if demolishers could multiply — and even be raised by the player? (ja) もし、デモリッシャーが増えたら、育成可能だったら……あなたのそんな願いを叶えます。
Mods introducing new content into the game.
Changes to enemies or entirely new enemies to deal with.
Not sure why, but while using this mod, my friend desynced from my game. After I removed this mod, the constant desyncs stopped happening.
Thanks for getting back to me, I will look into the multiplayer mode.