Yeah we did not make it quite clear but the buffs stack - you get faster, gain more HP and gain more damage. (Your guns change graphics, sounds and all!)
The enemies steadily increase in HP and maybe even in damage (I wasn't programming that part I am not entirely sure)
So you are meant to farm every night or the enemies get out of control.
We are sorry 'bout the thick text. We had it there for most of the developement and when we decided last minute that it is truly bad we tried to make it smaller but we got into sortoff "css hell" and couldn't make it smaller without it moving into weird corners and it was couple hours till submittion and I (The only one who semi-competently understand Godot's "css" had about 7 hours of sleep in 3 days and had no willpower XD)
