- Having leaderboards for kill death ratio in fps games is fundamental, but mixing in skills would be even more interesting to see what rank you are at doing things you like in-game. Skills is a goal you spend time on to reach, it's a feature to keep people playing and exploring, it blends perfectly into regular "freeroam" gameplay, crafting as a skill for example. Areas on big maps like Battleground can be explored for mining and woodcutting. The skill system isn't limited to freeroam maps, there is skills like "Heisting" and "Survival" that are gamemode-specific skills but will benefit your profile/character.