Valkyr/Prime

Valkyr Prime is the upcoming Prime version of the Valkyr Warframe featuring higher armor and power values. She will release on November 22, 2016, alongside the Cernos Prime and Venka Prime.

Trivia

 * The design for Valkyr Prime, along with the design of what appears to be the Cernos Prime and Venka Prime, was unintentionally leaked in, visible as abuttholeiew from chat item linking