Well, Lyendi roped me into joining Gaia, so here I am. As for Karina's profile:
User Name: Karina of GUARDIANS
Character Name: Karina
Age: 26
Gender: Female
Height: 6'1
Weight: How rude! :<
Race: Newman
Class: Fighgunner
PM: Just the floaty ball one, leaves it at home.
Residence: The colony, but missions force her to camp out near her missions fairly often.
Physical Description: I fail at these, so...here:

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Equipment: Fire Crea Doubles, B'duki Magana, Light Ryu-Surdoh and a fire Caliburn. Pretty minimal I guess (and she did use more in-game, but in a narrative sense, these are what I could see her with the most easily).
Skills: Swift footwork in battle, has a surprisingly good knowledge of weapon mechanics, though she can't actually build or repair them herself.
Backstory: Despite being a newman, Karina never had talent for technic abilities like her older sister Karana (If you wanna know the full story with her, PM me), so she trained to be a fighter, preferring light weapons, but not underestimating the value of a good heavy blade. In Episode I she started to recover from the effects of Karana's death and went full-force into her training mostly without incident. She's only been a full-fleged Guardian for just over a year, and has usually worked in 2-3 man cells. She's compassionate and understanding, but can be headstrong and come off as abrasive sometimes even though she usually means well. She's easily embarrassed by romantic feelings and the like, and nothing irritates her more than disregard for human (or Newman, Beast or CAST) life, even one's own.