There are some rumors on several sites saying that the G.W. E100 SPG will be replaced after the artillery rework. The „replacement” would be armed with a 305 mm or 420 mm mortar.
However, secure sources tell that it’s a hoax. Don’t expect this to appear in-game folks.
Pictures of the fake:
http://rykoszet.info/wp-content/uploads/2016/08/3l4I8fs-Imgur.jpg
http://rykoszet.info/wp-content/uploads/2016/08/klp35n1-Imgur.jpg
