I'm 10000000000% sure the writers weren't thinking that. They were thinking of a convenient way for RF to knock everyone down besides Sara for it can be her shinning moment.

That scene was way too convenient, If I CALLED IT, that means that the writers were thinking it as well.

There was a zero percent chance that RF was going to win that fight. I remember in the live discussion, I said it before it even happened..... that this was the end of RF because he's too powerful. If he was really written as powerful as he's suppose to be, there would be no more Legends of Tomorrow tv series.
So, no it was just a stupid written scene.

It doesn't matter with arrogance or anything, it doesn't make any sense how NON of the speedsters knock down the person who is holding the spear.
So all of the army of RF's are arrogant???? Sorry, just not. Horribly directed and written.
Nice for everyone to defend the Legends creative team though....