Quote Originally Posted by Exstal View Post
that it was 100% mistake on the translation team for English.
As there several such mistakes (Mug, Shadowstalker and Dancing Edge, last one still not fixed in english) - it leads me to believe that originally concept for Ninja was slightly different and it was changed during "beta-test" but some artefacts left in english version.
Shadowstalker even had completely different icon that it have no in english version