Official Proposed Skill Tree

Keep in mind that this was the original proposal. It isn't a new release.

Skill Tree Picture

From The WarZ Wiki

Copy/pasta from the page:

Experience points are used to purchase skills. The skill tree will branch off into two different paths that crossover at different points. The skill tree is a realistic set of abilities you can obtain via experience points, which include physical attributes, such as increased running speed, steadier aim, and increased carry weight.

Physical & Melee

Decreased gun recoil
Increased maximum carry weight
Increased sprint speed
Longer sprint
Steadier aim

Survival & Medical

Survive without food or water for longer
Use less medical supplies when healing yourself or others