A half-elf witch with mastery of nature-based magic, she was kidnapped from her academy before her training was complete, and thereafter sexually abused by her captors before a dramatic escape.
Nikki has learned to be naturally suspicious of most people before trusting them, for anyone can be an agent of the knights who captured and exploited her in the first place. She avoids giving anything away about such things as where she's going, except to people who need to know such things. This natural suspicion makes her well suited for information-gathering missions.
Nikki has learned to wield a spear with some proficiency, but not to the extent that a dedicated fighter might. She tends to travel heavily for a mage, with multiple changes of clothes (the better to disguise her appearance), and each of her robes offers protections from different sorts of weather.
Blue - No matter the heavy rain, she's just fine. Even drowning in flood waters is no threat.
White - Snowstorms and the related dangers are of little concern. A little chilly, but it's better than snow blindness. Hail is still a thing, though.
Red - Resist dehydration and extremely high temperatures while still remaining fashionable.
Green - Weighted hems make this the perfect garment for blustery days.
Her powers are severely hampered when indoors due to a lack of access to the elements from which she draws her power.
Disguise kit: More than just a simple makeup set, this is every girl's best friend, with wigs, props, and accessories to look whatever part is desired, even gimmicks like double-sided clothes. Not as good as a closet full of the latest designer fashions, but it's portable.
Nikki was a promising student at the Academy, when a raid was conducted by an order of knights intent on wiping out the next generation of what they considered to be a corrupt organization that cared only for money and not for the safety of "innocents." Nikki managed to talk her way out of being executed outright, but her days were soon filled with torture and rape. Her magic got stronger as she got older, and one day she blasted her way to freedom. The knights have pursued her ever since.
This soon grew into quite a talent for not being found.