HK-47 vs Jace Malcolm

both are capable of taking down generic jedi and sith and among the stronger non-force users in SW.

I wasn't the one who put a Rule of Two Dark Lord against one of Palpatines weakest apprentices

HK dismantles him.

HK probably.

HK in Swtor had been considerably upgraded as I recall. I'm not sure Kotor HK can take Malcolm, he seemed less capable imo. But Swtor HK can beat Malcolm imo.