Oluo Bozado

Auruo Bossard (オルオ・ボザド) was a hand-picked soldier from the Scouting Legion by Levi to be included in the Special Operations Squad. He was a skilled soldier with a very high Titan kill record.

Personality
He is extremely sure of himself, to a point where he keeps boasting about himself. Despite his arrogant bombast, he is the best out of Levi's Special Operations Squad; his 39 solo kills (highest solo kills out of his peers, bested only by Levi) are the testament to his haughtiness born of talent. Auruo serves as a type of comic relief, as he is found constantly hurting himself by biting his tongue, etc in the anime and manga. Auruo fought the female titan with the remaining special ops squad and was the first scouting legion member to successfully attack the nape of the female titan's neck. His last attack was fueled by the death of Petra. He fought against the Female Type Titan to the very last before he was eventually overwhelmed and perished.

He also casually attempts to imitate Levi, which causes him to be at odds with Petra.

Abilities
He was a very skillful warrior who has an impressive Titan kill record of 48 kills: 39 solo kills and 9 team kills.

Trivia

 * A running gag was his tendency to bite his tongue.
 * He is noted by Petra to actively imitate Levi, copying his unique speaking style, his haircut and even his cravat. Judging from the fact that Petra is idolizing Levi it is possible this was due to Auruo having some affection for her. As when Eren remembered the trust the Squad share to each other, Auruo is shown the first and only time wearing a gentle smile when he looks at her.
 * A montage in episode 22 reveals that he is the eldest of six siblings, most of which appear to be under enlistment age.