Lord Ajihad
I use Aristois

Link
Name: Nexu
Loyalties: 21st Nova Corps
Role: He is the commander of the 21st Nova Corps, and answers to Vi'kas. At first, he is just another subordinate, but begins to become a longtime friend of Vi'kas, as well as someone he trusts.
Age: 30
Species: Human
Force-Sensitive: A little, can sense attacks that are coming.
Appearance: He wears a full set of white and blue ARC trooper armor. Without armor, he is in prime physical condition and has a scar running down the left side of his face.
Personality: Always calm and cool-headed. Has a high sense of honor, and is loyal to those who gain his loyalty (In this case, Vi'kas)
Weapon of Choice: Blaster Pistols
Wealth: Enough to live off of, not enough for luxury.
Combat Function: An elite fighter, highly trained in melee combat. Is extremely competent with his dual blaster pistols, and not great at long-range combat. He is a master tactician, and a brilliant commander.
Skills: Learned combat skills from the Mandalorians at a young age.
Notable Possessions: His two blaster pistols, and his armor.
Other Notes: He was born on Concordia, and raised as a Mandalorian from Clan Vizsla. He was the best martial artist in his age group, and was also very skilled at melee combat and war tactics. He eventually went off on his own, and joined the Imperial military. He was part of an elite fighting force, and eventually became a Captain. His fierceness in battle gave him the nickname of "Nexu." He was then pulled from his unit by Vi'kas Mirtis to join the 21st Nova Corps, and became its commander.