Radeon anti lag / free sync on or off?

I play esport games like fortnite on 180fps + (144Hz monitor)

Or warzone at 144fps.

Freesync on or off? Does this give you a higher input lag?

Then there's such a game mode with the Radeon software (esport, gaming, normal)

Should I just leave it normal? Or esport?

Freesync on, less screen tearing.