Descending from an unrenowned line of Mandolorians, engrossed amidst the catastrophic events that culminated in the collapse of their society, each forced them to regress into a system of total disorder and tumultuous warfare, made they not hesitate to snatch a way off the planet alongside the Galactic Empire's immersion.
Thus Naltie's family transacted to the planet of Vardos, illustrated as an 'Imperial Utopia', thus envisaging the opportunity as a mean of a new living alongside a force seemingly not so miserable and doomed as these of their homeworld's people, eventually deciding on to not discard their warrior ways, thus ingressing on the Imperial Navy as valuable soldiers.
Now depicting the Empire as the rightful Artifice Of Order and Regulation needed in the galaxy in order to appease insurgent conflict on its boundaries; the rebels served to subdue the harmony as advertised and represented in Vardos (the reality known to them regarding the imperial rule); the Jedi, mere failure from the past, enticed only by the affairs of the so-called force, rather than the real needs of people. Eventually her parents passed out, leaving her alone with only the Empire.

Naltie Illska lived in Mandalore until the age of 14, training since 6; later enlisting herself on the Imperial Academy of Vardos and continuously thriving until achieving the patent of a full-blown soldier, progressing them within the years untill finally endeavoring the rank by her portained nowadays.

Her motivation is to, through her deeds under the empire, have its power reach out for those in need, as a true hand bestowed of several alms to them (similarly to how it was to her family, who, beforehand, were encircled by utter calamity and ruin) - thus, the Empire, as this benevolent and potent force would help her reach her ends: to aid people in freeing themselves from the painful conditions they may endure routinely (mainly that caused by regional forces, contesting their power against the authority of the empire, and thus inflicting negatively people's lives through imposition).

Serving as imperial special operations agent her primary duty is to serve as vanguardist for further operations and assaults conducted by the imperial infantry, among other branches of the Empire's Galactic Navy. On this, she is set in charge of afore laying the terrain for different activities to proceed therein.
Alongside that role she also is conducting into assembling alongside different squadrons to the assure execution of other operations, aside from these ordered for her sole management, acting thus as lone-wolf at times.

Combat Victory - 5

Basic Info: 6ft, apparently on her 20s; she'd have a lithesome, yet extremely sturdy shape, worked on since youth (as determined by her homeworld environment).
Facial Reference Image on Portrait.

Armour:

Ref Pics:
https://s-media-cache-ak0.pinimg.com/originals/36/a9/06/36a906f4bcab64148bc2568e7ba1c008.jpg

https://static1.squarespace.com/static/52b4a2cfe4b0c23eed655fe1/52bb3425e4b0d5ba0725cf5b/52bcc0efe4b0ab2b060fd549/1388101875437/BH_Sheet01.jpg

The differences are the armour would be in better shape, more polished rather than as rusty, dented and corroded as it appears to be in the picture.
The tint of black would also be darker, resembling more the uniform of the deathtroopers and of the tie pilots (closer perhaps to the uniform from the image serving as portrait).
Upon the sides of her arms, right below her shoulders, one'd see the symbol of the empire stamped.