<Trigger Discipline>
Iron Grip: Maintaining a firm, stable grip on the weapon significantly reduces recoil and the possibility of making prolonged bursts without affecting the aim.
Quicksilver: Reload your weapons quickly and efficiently, minimizing downtime and letting you quickly switch between different weapons.
Eagle Eyed: By going deep into focus, you'll dramatically increase your aim. Passively increases the maximum distance your eyes can see per level.
<Blade Mastery>
Sharpening: Its sharpness lasts longer, allowing you to use your blades for longer. Quality is defined by your level.
Throwing: Throws throwables further and more accurately.
Butcher: Your blows using blades hardly get stuck, in addition to keeping your blade clean for longer.
<Mithridatism Constituion>
Immune Adaptability: has a highly adaptable immune system, capable of eventually developing immunity against diseases and poisons affecting the body. The higher the level, the faster your body becomes immune to pathogens and toxins.
<Assassin's Instinct>
Desensitized: Unable to feel panic, fear, or psychological trauma.
Bloodlust: Your mere presence can evoke fear and horror in others. Eye contact amplifies the effects, diminishing perception, and inducing illusions in weak-willed beings (Can be activated and deactivated).
Smell of Blood: Highlight in-view enemies low on health even through walls. You get excited when you smell the blood of your prey, temporarily increasing your DEX (the increase is proportional to the skill level).
<Fast Learner>
Transcendent: Your body and mind are trained faster. Now you can surpass the human limit by ten points.
Prodigy: You master your skills faster and can now create your own skills.
<Neurolink >
Hackathon: Greater affinity with all existing programming languages, and a familiarity with hacking and breaking into security systems.
Recon Scan: You can now see the status of other beings (Physical condition, skills, and weaknesses).
I like to separate the capabilities of each skill for greater understanding, as I think it's better than explaining everything in a single sentence.