Thor wouldn't have too many problems. He's got the versatility advantage, and has done a lot of amazing things, including defeating enemies more powerful than Superman in his timespan. Unfortunately, he is used to up the persona of other characters a lot, so I can see why someone would think that lower characters could beat him.
The list of powers and abilities, (including super speed, as I have proven before) is just crazy long.
Thor can do tons of things that Cyborg Supes has absolutely no defense against.
In addition to the massive speed advantage, Henshaw also has tons of options that neither Thor nor standard Supes have.
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Humans are afraid of the dark.
And yet… At the same time, we’re fascinated and bewitched by it.
Maybe that’s why humans drink the darkness that is coffee.
And, even if Henshaw can speedblitz, there is evidence of Thor being able to observe, react to and move at the speed of light or faster, as he has for example, been able to deflect ls and ftl attacks and blasts.
And, if we are going to just put down a list of powers, and SAY that a character WILL use them, then Thor WILL use his power over Time.
Borg has controlled a planet sized chunk of the source wall.
Source wall>Mjolnir
Borg creates a couple of adamantium clone bodies, and makes weapons strong enough to hurt Superman or the Eradicator.
Uses hypersonics, willhunters, kryptonian weapons, apokalyptan weapons, the very environment..ect.
Borg wins.
__________________
Humans are afraid of the dark.
And yet… At the same time, we’re fascinated and bewitched by it.
Maybe that’s why humans drink the darkness that is coffee.