When Playing 7D2D, most of the time you spec into an attribute and spend skill points on perks within it, well this mod is going to help you spec into other Fighting Perks.
Gather Research papers and use it in combination with your loot to gain skill points in a skill branch.
AkaiS Research System adds a tool to the workbench to allow for research work, but it is expensive. For example: Use the Research papers with rifle parts and a hunting rifle to craft a book that gives you a point in “Dead Eye” perk. Another example: Use the Research papers with steel spear parts and a spear to craft a book that gives you a point in “Javelin Master” perk.
This mod is Vanilla-friendly and uses vanilla-edited assets (Mainly Icons).
Credits: Akai Shuichi