Race Human
Health 650
Shield 650
Class n/a
Unique Class Subject Zero
Weapon Proficiencies
Heavy Pistols
Powers Pull
Warp Ammo

Jack is a Companion for Mass Effect 3. Jack can fight alongside Commander Shepard. Jack is proficient in the following Weapons: Shotguns, Heavy Pistols; Jack is also capable of the following Powers: PullWarpShockwave, and Warp Ammo.


Jack Information

Background, Lore, and Important Information goes here


How to Recruit Jack

  • Requires the DLCMass Effect 3: Citadel
  • Jack can be selected as a companion who can accompany Shepard in the "Armax Arsenal Arena" combat simulator ONLY.
  • IMPORTANT NOTE: If you imported your save file from Mass Effect 2, the character must still be alive during the events of the main storyline for them to be available in the arena.


Jack Proficiencies

Jack has the following proficiencies:


Jack Class Information

Class Power Ranks

Rank 1: Subject Zero

  • Health & Shield Bonus: 10%
  • Power Recharge Speed Bonus: 20%

Rank 2: Durability & Recharge

  • Health & Shield Bonus: 20%
  • Power Recharge Speed Bonus: 40%

Rank 3: Durability & Recharge

  • Health & Shield Bonus: 30%
  • Power Recharge Speed Bonus: 60%

Rank 4: Recharge Speed or Durability

Recharge Speed

  • Health & Shield Bonus: 30%
  • Power Recharge Speed Bonus: 100%


  • Health & Shield Bonus: 50%
  • Power Recharge Speed Bonus: 60%

Rank 5: Weapon Damage or Duration & Force

  • Increase weapon damage by 20%.
  • Increase power force and duration by 30%.

Rank 6: Squad Bonus or Recharge Speed

Squad Bonus

  • Increase recharge speed of all squadmate biotic powers by 10%.

Recharge Speed

  • Health & Shield Bonus: 30% (Recharge Speed) 50% (Durability)
  • Power Recharge Speed Bonus: 160% (Recharge Speed) 120% (Durability)


Jack Powers

Jack has the following Powers.


Jack Notes and tips

  • Companions added in the DLCMass Effect 3: Citadel and who can accompany Shepard in the "Armax Arsenal Arena" combat simulator automatically start with all of their powers already at Rank 3, and they have one less available point to spend on their powers than regular companions.


All Mass Effect 3 Companions
Aria T'Loak  ♦  Ashley Williams  ♦  David Anderson  ♦  EDI  ♦  Garrus Vakarian  ♦  Grunt  ♦  Jacob Taylor  ♦  James Vega  ♦  Javik  ♦  Kaidan Alenko  ♦  Kasumi Goto  ♦  Liara T'Soni  ♦  Miranda Lawson  ♦  Samara  ♦  Tali’Zorah vas Normandy  ♦  Urdnot Wrex  ♦  Zaeed Massani

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