Kai Leng is an assassin working for the human-survivalist organization Cerberus. Leng was formerly a lieutenant and N7 marine in the Systems Alliance known for having anti-alien attitudes. He is described as being Earth-born with features that show his dominant Chinese heritage.
Powers and Stats
Tier: At least 9-B with firearms, High 8-C with physical strikes, 8-A with tech abilities
Name: Kai Leng
Origin: Mass Effect
Age: Around 30 year old by Mass Effect 3
Classification: Human, Former Alliance Soldier, Cerberus Assassin
Powers and Abilities: Superhuman strength, speed, durability, stamina, endurance, expert marksman, expert grenadier, expert swordsman, expert hth combatant, Kinetic Barriers, Invisibility (Via Tactical Cloak), Energy Blasts (With Electric Slash)
Attack Potency: At least Wall level with mass accelerator weaponry (Slugs fired by mass accelerator weapons can reduce large chunks of rock wall to rubble in a couple dozen rounds as demonstrated by the YMIR mech during the assignment N7: Mining the Canyon), Large Building level with physical strikes (Comparable to Commander Shepard), Multi City Block level with Tech abilities.
Speed: Massively Hypersonic (Comparable to James Vega)
Lifting Strength: At least Class 10
Striking Strength: Large Building Class via Powerscaling
Durability: At least Large Building level without kinetic barriers; at least City Block level with kinetic barriers.
Range: Several dozen kilometers with mass accelerator weaponry, average melee range with punches.
Standard Equipment: A pistol, a katana, and omni tool.
Intelligence: Very high. An expert assassin.
Weaknesses: Kinetic barriers fail to deflect attacks with a high enough energy to surface area ratio (Can safely deflect high-velocity projectiles in-universe, but fail to be effective against in-universe melee attacks and directed energy weapons). The shielding of kinetic barriers does not protect against extremes of temperature, toxins, or radiation.