Agility is a measure of your overall finesse and reflexes. It affects the number of Action Points in V.A.T.S and your ability to sneak.
Agility Level 1
Rank 1: Channel the spirit of the Old West! Non-automatic pistols do 20% more damage.
Rank 2: Non-automatic pistols now do 50% more damage and have increased range.
Rank 3: Non-automatic pistols now do 50% more damage and range is increased even farther.
Rank 4: Non-automatic pistols now do 80% more damage and their attacks can disarm opponents.
Rank 5: Non-automatic pistols now do double damage. Their attacks have a much better chance to disarm opponents, and may even cripple a limb.
Agility Level 2
Rank 1: Rigorous combat training means automatic weapons do 20% more damage.
Rank 2: Your automatic weapons now do 40% more damage, with improved hip fire accuracy.
Rank 3: Your automatic weapons now do 60% more damage. Hip fire accuracy is improved even more.
Rank 4: Your automatic weapons now do 80% more damage and gain a chance to stagger opponents.
Rank 5: Your automatic weapons now do double damage and have a greater chance to stagger opponents.
Agility Level 3
Rank 1: Become whisper, become shadow. You are 20% harder to detect while sneaking.
Rank 2: You are now 30% harder to detect while sneaking, and no longer trigger floor based traps.
Rank 3: You are now 40% harder to detect while sneaking, and no longer trigger enemy mines.
Rank 4: You are now 50% harder to detect while sneaking, and running no longer adversely affects stealth.
Rank 5: Engaging stealth causes distant enemies to lose you.
Agility Level 4
Rank 1: As an agent of death itself, you can instantly kill a sleeping person. Your silenced weapons do an additional 15% sneak damage.
Rank 2: Silenced weapons do an additional 20% sneak attack damage.
Rank 3: Silenced weapons now do 50% more sneak attack damage.
Agility Level 5
Rank 1: There's no time to waste! Your Action Points regenerate 25% faster.
Rank 2: Your action points now regenerate 50% faster.
Agility Level 6
Rank 1: They can't hurt what they can't hit! Get +25 Damage Resistance and +25 Energy Resistance when you're sprinting.
Rank 2: You now get +50 Damage Resistance and +50 Energy Resistance when you're sprinting.
Rank 3: Sprinting costs fewer Action Points.
Agility Level 7
Rank 1: Trained as a shadow warrior, your ranged sneak attacks do 2.5x normal damage and your melee sneak attacks do 4x normal damage.
Rank 2: Your ranged sneak attacks do 3x normal damage and your melee sneak attacks do 5x normal damage.
Rank 3: Your ranged sneak attacks now do 3.5x normal damage, and melee sneak attacks do 10x normal damage.
Agility Level 8
Rank 1: In combat, there's no time to hesitate. You can reload all guns faster.
Rank 2: Reloading guns costs no Action Points in V.A.T.S.
Agility Level 9
Rank 1: Find the gap and make the tackle! V.A.T.S. melee distance is increased significantly.
Rank 2: V.A.T.S. melee distance is increased even more, and the farther the Blitz distance, the greater the damage.
Agility Level 10
Rank 1: You've learned to apply ancient martial arts to gunplay! Do 25% more damage to your second V.A.T.S. target and beyond.
Rank 2: In V.A.T.S. you do 50% more damage to your third target and beyond.
Rank 3: In V.A.T.S. you instantly do a Critical Hit against your fourth target and beyond.
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