VATS Optimized Mod (-25% Action Point Cost)

Toxic Mod (5% chance to deal 12 Poison damage per second for 7 to Melee Attackers)

Thru Hiker's Mod (Food, Drink, and Chem Weights Reduced by 20%)

Swift Mod (+15% Reload Speed)

Strength Mod (+3 Strength)

Steadfast Mod (+50 Damage Resistance While Aiming)

Sentinel's Mod (75% Chance to Reduce Damage by 15% While Not Moving)

Secret Agent's Mod (+25% Less Noise While Sneaking +25% Reduce Detection Chance)

Safecracker's Mod (Increases Size of Sweet-Spot While Picking Locks by 2)

Resilient Mod (+250 Damage Resistance While Reloading)

Perception Mod (+3 Perception)

Pack Rat's Mod (Junk Item Weights Reduced by 20%)

Nimble Mod (+100% Faster Movement Speed While Aiming)

Lucky Mod (+15 Bonus VATS Critical Charge)

Lightweight Mod (-90% weight)

Ghost's Mod (10% Chance to cause the Player to be Invisible for 2 seconds when Hitting a Target)

Frozen Mod (5% chance to deal 12 Cryo damage per second for 4 to Melee Attackers)

Endurance Mod (+3 Endurance)

Electrified Mod (5% chance to deal 12 Energy damage per second for 3 to Melee Attackers)

Durability Mod (Breaks 50% slower)

Doctor's Mod (+5% Effectiveness of Stimpaks, RadAway, and Rad-X)

Diver's Mod (Breathe Underwater)

Dissipating Mod (+0.25% Radiation Damage Recovery)

Defender's Mod

Cavalier's Mod

Burning Mod (5% chance to deal 12 Fire damage per second for 3 to Melee Attackers)

Belted Mod (Ammo Weight Reduced by 20%)

Arms Keeper's Mod (Weapon Weights Reduced by 20%)

Agility Mod (+3 Agility)

Adamantium Mod (Receive 15% less Limb Damage)

Acrobat's Mod (-50% Fall Damage)

Warming Mod (+25 Cryo Resistance)

Vital Mod (+50% Critical Damage)

VATS Enhanced Mod (+50% Chance to Hit a Target in VATS)

Strength Mod (+2 Strength)

Steady Mod (+25% Melee Damage While Not Moving)