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Operational Mastery

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Disambiguous This article is about the Mass Effect 3 Infiltrator class power. For the Mass Effect 2 version, see Operative (power).
ME3 Mastery

Operational Mastery is a passive power available to the Infiltrator class in Mass Effect 3. As the Infiltrator's class power it focuses on increasing reputation, weight capacity and weapon damage. In addition it increases the Infiltrator's unique sniper rifle time-dilation effect. Later levels also offer optional increases to power damage, power duration, headshot damage and squadmate weapon and power damage.

Power Ranks Edit

Rank 1: Operational Mastery Edit

Be an expert tactician on and off the battlefield.
More time to line up the perfect shot.
Quicker reflexes.
More dexterity.
More charisma.

  • Reputation Bonus: 4%
  • Weapon Damage Bonus: 2.50%
  • Weight Capacity Bonus: 15
  • Sniper Time-Dilation: 25%


Rank 2: Influence & Capacity Edit

Increase reputation bonus by 4%.
Increase weight capacity bonus by 20 points.

  • Reputation Bonus: 8%
  • Weapon Damage Bonus: 2.50%
  • Weight Capacity Bonus: 35
  • Sniper Time-Dilation: 25%


Rank 3: Influence & Sniping Edit

Increase sniper time-dilation by 10%.
Increase weapon damage bonus by 2.50%.
Increase reputation bonus by 4%.

  • Reputation Bonus: 12%
  • Weapon Damage Bonus: 5%
  • Weight Capacity Bonus: 35
  • Sniper Time-Dilation: 35%


Rank 4: Weapon Damage/Influence & Duration Edit

Weapon Damage

Increase weapon damage bonus by 5%.
Increase power damage by 10%.

  • Reputation Bonus: 12%
  • Weapon Damage Bonus: 10%
  • Weight Capacity Bonus: 35
  • Sniper Time-Dilation: 35%

Influence & Duration

Increase power duration by 25%. Increase reputation bonus by 8%.

  • Reputation Bonus: 20%
  • Weapon Damage Bonus: 5%
  • Weight Capacity Bonus: 35
  • Sniper Time-Dilation: 35%


Rank 5: Squad Bonus/Weight Capacity Edit

Squad Bonus

Increase squadmate weapon damage by 10%.
Increase squadmate power damage and force by 15%.

Weight Capacity

Increase weight capacity bonus by 35 points.


Rank 6: Damage & Duration/Sniper Damage Edit

Damage & Duration

Increase power damage and duration by 25%.

Sniper Damage

Increase sniper rifle damage by 15%
Increase headshot damage by 15%.


ME1 Spectre Inductee Classes ME1 Spectre Inductee
SoldierEngineerAdeptInfiltratorVanguardSentinel

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