If we talk about the featherweight division, Josh Emmet, for his respective weight class hits as hard as anyone in the division. The only true KO artist in the division, Josh Emmet is the real deal!
The Brazilian fighter has stunned even the "Soldier of God" Yoel Romero. It's safe to say if Paulo Costa lands, it's trouble!
Justin Gaethje is arguably the hardest hitter in the history of UFC lightweight division The former interim champion has wins over Tony Ferguson, Michael Chandler, Edson Barboza and so on.
Kamaru Usman's power is something to behold. You don't just knock Jorge Masvidal to sleep. Usman's right hand is a force to be reckon with, and the fellow UFC welterweights are quite aware.
If there's anyone who even comes close to the power of Francis Ngannou, it is none other than the Black Beast Derrick Lewis. No wonder he holds the record for most number of stoppage wins in the history of the UFC.