User blog comment:Xandermcc/Flash Season 5 speculation/@comment-5441128-20180524120813/@comment-27700324-20180524135934

Godspeed is Barry's newest villain in comics who is a police officer who seeks to kill criminals with his speed instead of Barry's more nice approach. However the version in my speculation is a combination of him and Daniel West who is the third Reverse Flash.

So in other words. Godspeed is a credible threat for Barry.