tl;dr: new tutorial (finally), heavy gunner reworked, control rebinding added (finally)
The old tutorial had to go, it didn't properly teach players crucial game mechanics they need to survive, such as healing, using class abilities, and... actually that's pretty much it. The heavy gunner has been reworked and renamed, now known as the Leadwarden, has a new passive (technically two), and a new secondary fire that makes more sense with his kit. Finally, control rebinding is finally in the settings tab from the pause menu, and it will be added to the main menu settings (which still doesn't exist yet) in the next update. Also the next update will have a new permanent progression system, so the current system has been removed, and when you open FALLENSTAR your save will be deleted. Sorry for the inconvenience.
Thanks, enjoy.
I look forward to everyone's feedback!