Talk:Excalibur/Umbra/@comment-24915956-20161115080452/@comment-26275839-20161125125558

I think the umbra version will have its own mind. When your operator is used by you, he will roam around the map killing stuff and following you, instead of standing still like other normal/prime warframes.

Teshin is pseudo-warframe. Stalker is rogue-warframe. Umbra is one of them.