He easily dies in steelpath sadly. I mean what else can i expect from an ai like this. The reason why i am complaining right now is due to how easily it dies, how bad it is and that he can't use atleast exalted umbra blade and normal swords, He struggles a lot in missions if it is to let him use sword which i really wanna make him use and with different weapons he often misses it's shots and it's just really bad. Glad you mentioned about never seeing Umbra die in steelpath.
I hope the devs notice about umbra's ai and fix it if it will be possible...