Kati

Kati is one of the supporting characters of the series. She was indirectly debuting in Akatsuki Prototyp Nr. 1, where her body was under Mycale's possession, acting as her "base" form for the rest of Akatsuki-related titles up to its retitle update Akatsuki Blitzkampf (Ausf. Achse). She became her own separate playable character and spiritual successor to Mycale's "base" form in En-Eins Perfektewelt.

Appearance
TBA

Personality
The real Kati is actually naïve, light-spoken innocent, and kind. She is also act like a child who often getting herself into trouble like what happen when she took Mycale's Gríðarvölr, then the Morgernstern (though the latter was lucky that she unknowing wore Koruna amulet before taking the morningstar wand) without knowing what those weapons will do to her, especially cause Sai having troubled to keep an eye on her safety. Like Mycale, she's somewhat a typical loner, but not entirely tragic unlike her. Kati can easily forgive someone who happens to have tragic past like Mycale herself.

Past
TBA

Akatsuki Prototyp Nr. 1/Blitzkampf (Ausf. Achse)
TBA

En-Eins Perfektewelt
TBA

Gameplay
See: Kati/Gameplay

BlazBlue: Cross Tag Battle
Kati and most characters represented their home series are datamined in the crossover BlazBlue: Cross Tag Battle Season 1.5, and becoming one of the potential DLC candidates after the initial full Season 2 release.

This may also evident that Mycale would go under her Perfecti form.

Trivia

 * Due to being Mycale's former host Kati is given a same Japanese voice actress as the former's current Perfecti form.