This is your primary hacking tool. Upgrade it by finding "Cyberdeck Upgrades" in the world to hack higher-level chests ( ICE levels ) and even environmental turrets to fight for you.
Check out these gameplay guides for a deeper look at mastering combat and exploration in Veles: The Ascent Tips & Tricks YouTube · GamesRadar The Ascent
While crouching behind low obstacles, aiming high allows you to shoot over the cover without standing up, keeping you safe from return fire. This is your primary hacking tool
You can "respec" your skill points at any Grafter NPC if you want to try a different build, though the cost increases as you level up. You can "respec" your skill points at any
Instead of paying for vending machines, you can hack them (with a high-enough Cyberdeck) or simply shoot them to force them to drop health, energy, or tactical charges for free.