Bizarre Baby Boom: Was one of the first human biotics after his mother was caught downwind of a transport crash in Singapore, exposing him to Element-Zero in-utero.Beware the Nice Ones: For such a soft-spoken, easy-going, and nice guy, he can break your neck with a single powerful biotic blast, and is adept at making your weapons blow up in your face.Berserk Button: Politicians claiming to 'support the troops' while using that to further their own cause, as shown if brought along to the meeting with the Terra Firma protestors.Shepard's sex and relationship with Kaidan is irrelevant. Belligerent Sexual Tension: With Shepard on Horizon in ME2 and Mars in ME3.Beehive Barrier: Reave gives him a temporary one when used on an organic enemy.Beautiful Dreamer: Implied if he's romanced in the third game.Battle Couple: With Shepard in the first and third games if romanced.Batman Can Breathe in Space: Most of his Mass Effect 3 outfits have a helmet for vacuum conditions, except his From Ashes DLC Palette Swap.Together, they make Kaidan nearly invincible. His Barrier power reduces damage until he chooses to dispel it, and Reave temporarily reduces damage anytime it hits an organic enemy. Barrier Warrior: In the third game, Kaidan takes this a step above standard biotics.Badass Bookworm: He is a skilled technician and field medic, which are his official roles in the Alliance.Ooh, Shiny!: Kaidan is prone to the occasional non-sequitur and odd, childlike observation.

He also technically outranks Shepard after getting promoted to Staff Commander in the second game and then Major in the third provided he lives that long. Asskicking Equals Authority: During the first act of the third game, he's made a Spectre.Despite wearing heavy armor, having kinetic barriers that have withstood dozens of bullets in cutscenes, a personal ability that makes said kinetic barriers even stronger, and having medigel on hand just in case he gets shot, the bullet goes right through him and he dies a few minutes after.

Armor Is Useless: If Shepard is forced to shoot him, he/she only shoots him once with the Predator, the weakest pistol in the game.

Animal Wrongs Group: One of his strategies for distracting the guards at the Silver Coast Casino is to claim to belong to one of these.

Mass effect 3 kaidan or ashley