I thought you might be interested in looking at Skill System in DayZ?.
https://forums.dayz.com/topic/118211-skill-system-in-dayz/?do=findComment&comment=1130378
× Pasted as rich text. Restore formatting
Only 75 emoji are allowed.
× Your link has been automatically embedded. Display as a link instead
× Your previous content has been restored. Clear editor
× You cannot paste images directly. Upload or insert images from URL.