weapon ideas?
Because that’s more art to design, more skills to develop, more skill effects to design, and way more balancing to do. They were nearly out of money completely when they opened pre-orders, and that money only got them to release date. Now they are running off in game purchases, and that money is spent designing new world content for people that already played the rest of the content.
Its not priority to add new weapons which only allow people to do the same content a slightly different way.