Similarly, the ability to upgrade your own skills, as well as the features of your suit and Psychoscope (and scanner you find a few hours into the story), is nicely put together and impressive as you start to acquire new ones

The ability to increase damage, accuracy, dampen recoil and so on, will help you deal with larger, less vulnerable enemies faster

Bullets are hard to come by and easily spent, so the ability to recycle junk into various forms of matter, in order to use the Fabricators to create bullets, med-kits, suit repairs and other useful objects, is incredibly important to your progression through the story

At first, you'll only have access to some basic "human" abilities that increase your sneakiness, your speed, your strength, ability to repair, hack, etc, but later you'll be able to start using alien abilities as well.

The skill tree and abilities are perfect for the game and include human and alien trees to choose from