very rough potential concept for Captain Boxer's actual appearance in my mind.
When she regained access to her old archived memories, Boxer was drawn by flashes of corrupted memory files to an old battlefield that was long since abandoned, and there she found a contingent of Republic ARC Troopers who had long since rotted away, their armour left untouched by the scavenging creatures. She looked to the Captain's corpse, noting the scorchmark burnt clean through the heart of his pauldron from excessive precise blasts, and in her circuits she knew this had been her own work.
Boxer could never know if this had been her first kill in the Clone Wars, or if this was now merely the first one she'd felt regret over, but it struck something in her. Still adapting to newfound freedom Boxer couldn't help but wonder, if either of them had been given a choice in following their orders, that perhaps this battle never would have happened, and how many countless others would still be alive? At that moment, she vowed to never have that choice taken from her again, and after laying the abandoned souls to rest, she took pieces of the Captain's old armour with her, to wear as a reminder that anything she did from now on would be under her own will alone, not at the beck and call of any general.
Thus, the mercenary/smuggler known as Captain Boxer was born.
And yes, the slutty low waist kama/tassets belt is essential to the design btw, it's just part of her tgirl swag. She clips her vibrosword to it, and wields dual blaster pistols as well :3