Old: Weiss schnee
New: Weiss frostbite(Imagine light blue)
Frostbite: a rapier with elemental ability's and can be used as a really powerful blade and use elemental crystals and n the handle for stronger attacks she took the name and changed her last name to her weapons name.
Hail shot: a pistol that she made for herself and made to shoot ice bullets and freeze opponents when the cooling shells she can shoot it in liquid form and when it hits its target they get frozen immediately.
Nix: her primal companion when she became a primal and she decided to make one like the rest of her family.
Fox's revenge: this armor was made by her only to raise her stats up for her in the cold and when she uses it on ice she won't slip and also she can move faster with no problem of anything.
And now for the bioWeiss: she was born from the richest family of all of remnant she was raised to think that faunus but she knew that at a young age they were wrong when she had twin siblings that had animal features all of her family hated them but her she was the only one who cared for them and when they were offered a free pass to escape and live a better life they all took it and also fought there way to get to her new home with her siblings and when she did she was offered to be more like them by becoming a primal she looked and said yes and so after that she was a fox primal with the tail and ears.