Stasis is an unlockable biotic talent in Mass Effect 1 which freezes an enemy in a mass effect field, rendering them unable to attack for a short period of time. Enemies cannot be damaged while in Stasis unless the Stasis was cast by a Bastion specialization. Stasis is available as an unlock for Adepts, Sentinels, Liara (Asari Scientist) and Wrex (Krogan Battlemaster).

Stasis Power Levels¶

Stasis¶

Makes the target unable to move or attack, but also immune to damage.
Squad members will not use Stasis unless it is selected from the Power Wheel.
Duration: 12.5 sec
Recharge Time: 60 sec
Accuracy Cost: 80%

Advanced Stasis¶

Improves the recharge time.
Duration: 17 sec
Recharge Time: 50 sec
Accuracy Cost: 80%

Master Stasis¶

Improves the recharge time.
Duration: 21 sec
Recharge Time: 40 sec
Accuracy Cost: 80%

Talent Levels¶

Talent Level	Description
1	Unlocks Stasis
2	Increases Stasis’ duration to 13 seconds.
3	Increases Stasis’ duration to 13.5 seconds.
4	Increases Stasis’ duration to 14 seconds.
5	Increases Stasis’ duration to 14.5 seconds.
6	Unlocks Advanced Stasis.
7	Increases Stasis’ duration to 17.5 seconds.
8	Increases Stasis’ duration to 18 seconds.
9	Increases Stasis’ duration to 18.5 seconds.
10	Increases Stasis’ duration to 19 seconds.
11	Increases Stasis’ duration to 19.5 seconds.
12	Unlocks Master Stasis.

You’ll obtain the Stasis Mastery achievement for using this ability 25 times.

Stasis Mastery

ME1: Use biotic Stasis 25 times.

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