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ME3 Mastery Alliance Officer is a passive class power in Mass Effect 3's single-player mode.

Power Ranks (Ashley)[]

See also: Squad Members Guide (Mass Effect 3)#Ashley Williams

Rank 1: Alliance Officer[]

Boost weapon damage, health, and shields/barriers.

  • Health & Shield Bonus: 15%
  • Weapon Damage Bonus: 15%


Rank 2: Damage & Durability[]

Increase health and shield bonuses by 15%.
Increase weapon damage bonus by 15%.

  • Health & Shield Bonus: 30%
  • Weapon Damage Bonus: 30%


Rank 3: Damage & Durability[]

Increase health and shield bonuses by 15%.
Increase weapon damage bonus by 15%.

  • Health & Shield Bonus: 45%
  • Weapon Damage Bonus: 45%


Rank 4: Weapon Damage/Durability[]

Weapon Damage

Increase weapon damage bonus by 30%.

  • Health & Shield Bonus: 45%
  • Weapon Damage Bonus: 75%

Durability

Increase health and shield bonuses by 30%.

  • Health & Shield Bonus: 75%
  • Weapon Damage Bonus: 45%


Rank 5: Power Damage/Sniper Rifles[]

Power Damage

Increase power damage by 20%.

Sniper Rifles

Increase sniper rifle damage by 45%.


Rank 6: Squad Bonus/Assault Rifles[]

Squad Bonus

Increase squadmate weapon damage by 10%.

Assault Rifles

Increase assault rifle damage by 60%.


Power Ranks (Kaidan)[]

See also: Squad Members Guide (Mass Effect 3)#Kaidan Alenko

Rank 1: Alliance Officer[]

Boost weapon damage, health, and shields/barriers.

  • Health & Shield Bonus: 15%
  • Power Damage Bonus: 15%


Rank 2: Damage & Durability[]

Increase health and shield bonuses by 15%.
Increase power damage bonus by 15%.

  • Health & Shield Bonus: 30%
  • Power Damage Bonus: 30%


Rank 3: Damage & Durability[]

Increase health and shield bonuses by 15%.
Increase power damage bonus by 15%.

  • Health & Shield Bonus: 45%
  • Power Damage Bonus: 45%


Rank 4: Weapon Damage/Durability[]

Weapon Damage

Increase weapon damage bonus by 20%.

Durability

Increase health and shields by 30%.

  • Health & Shield Bonus: 75%
  • Power Damage Bonus: 45%


Rank 5: Biotic Damage/Tech Damage[]

Biotic Damage

Increase biotic power damage by 30%.

Tech Damage

Increase tech power damage by 30%.


Rank 6: Squad Bonus/Squad Bonus[]

Squad Bonus

Increase squadmate tech and biotic power damage by 10%

Squad Bonus

Increase recharge speed of squadmate's shields by 15%.


Player Notes[]

  • The Rank 6 Squad Bonus evolutions apply to all members of the party including Ashley/Kaidan. There is possibility for confusion, as similarly named "Squad Bonus" evolutions on Shepard's various class powers do not apply to Shepard, only to NPC squadmates.
  • Kaidan's shield-recharge Squad Bonus can stack with the similar evolution of Javik's Vengeful Ancient class power.
  • Ashley's Rank 6 Squad Bonus is the only Squad Bonus evolution of any squadmate's class passive that buffs the weapon damage of the party; however, it comes with the severe tradeoff of sacrificing a massive increase to her damage with assault rifles.

Availability[]

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