it's a mod with the property of unlock skills and upgrades weapons as increasing damage,increasing speed of projectiles, unlock unique abilities of weapons, kill your enemies earn exp and money, boss fights and more.
Very good mod but I must say that there are very stupid people, throwing hate at this amazing mod because his beloved streamer (I don't want to say his name) hates it too, it seems Hate Crime.
They really don't know how to appreciate work.
Very challenging and good mod.
Nice Mod, a lot of work here, **** bad reviews.
Pretty neat