Nemesis is a Specialization used only by the Vanguard and Adept classes in Mass Effect 1 once you complete the Assignment UNC: Rogue VI and select it. This increases duration and damage of all Biotic abilities with advanced versions of Warp and Lift. Any ranks of Adept or Vanguard will be carried over when you take the Specialization.

Advanced abilities¶

Warp Specialization ¶

Increases Warp’s radius by 2m and damage per second by 25%.

Lift Specialization ¶

Increases Lift’s radius by 4m.

Talent Levels¶

Talent Level	Description
7	Increases force and damage of Throw by 4%. Increases duration of Lift, Warp, Singularity, Barrier and Stasis by 4%. Still provides Adept/Soldier talent bonuses.
8	Increases duration or damage of biotic abilities by 6%.
9	Unlocks Warp Specialization
10	Increases duration or damage of biotic abilities by 10%.
11	Increases duration or damage of biotic abilities by 12%.
12	Unlocks Lift Specialization