Biotic Charge: Moves Shepard through cover across the battlefield into an enemy's face, knocking them back or sending them flying Imperative, but may require cutting through enemy defenses first.Stasis: Stun enemies and take them out of a fight for a moment Makes stunned enemies temporarily impervious to damage.Energy Drain: Inflict heavy damage on enemy shields, restore Shepard's barrier, and increase barrier for a brief duration.Barrier: Protects Shepard from damage with a second layer of armor for enemies to break through Improves safety while using Biotic Charge.Slam: Lift a single target and slam them to the ground Instantly kills husks.Reave: Drain 2 of 3 protections from an enemy from range.Assault Mastery: Increases Shepard's health, weapon damage, and Paragon/Renegade scores and decreases power recharge time.Pull: Lifts weaker, unprotected enemies, causing them to float for a few seconds damage increased when combined with Warp, Warp Ammo, and other biotic powers.Shockwave: Detonates a line of explosions from Shepard to the enemy target, ignoring cover and height less useful at higher difficulties.Charge: Moves Shepard through cover across the battlefield into an enemy's face, knocking them back or sending them flying Imperative, but may require cutting through enemy defenses first.Cryo Ammo: Freezes targets after a few seconds on impact less useful at higher difficulties.Incendiary Ammo: Adds extra fire damage per shot and burns through enemy armor.Hacking: Unlocks the AI Hacking ability that makes synthetic enemies attack their own allies.Decryption: Unlocks the Sabotage ability and allows Shepard to unlock more difficult containers.Electronics: Increases shields, allows Shepard to unlock more difficult containers, and unlocks the Overload ability.Singularity: Suck multiple enemies within radius to a single point, causing them to float and preventing them from using powers or weapons.Specter Training: Increases health, adds the Unity ability to revive squadmates, and provides a bonus to damage, power duration, and accuracy.Vanguard: Improves Shepard's biotic resistance and damage from shotguns and pistols Unlocks the Shock Trooper or Nemesis specializations.Warp: Decreases enemy damage protections and deals damage over time through their shields.Lift: Floats a group of enemies in the air, making them vulnerable.Throw: Knocks enemies back, preventing them from firing and making them vulnerable.Tactical Armor: Increases physical damage protection.Assault Training: Boosts weapons damage and significantly increases melee damage Exclusive to Vanguards and Soldiers.

Commander shepard