10. The Lioness
“Amanda Nunes is so scary I’d cook and clean for her,” @BillyXVI tweeted. This is definitely an appropriate response because ‘The Lioness’ is one of the most terrifying athletes in the world. A two-weight UFC world champion, Nunes is a knockout artist. Nobody has touched her since she developed into an elite titleholder. Furthermore, her intimidating aura continues to blossom.

Her list of scalps is remarkable. She has defeated every former titleholder in both of her weight classes. These include the likes of Holly Holm, Ronda Rousey, and Cris Cyborg. In the words of Joe Rogan, Nunes hits like a man. “Amanda Nunes is scary. If you get offered a fight with her, run away. People might call you a coward but at least you’re alive,” @Sam_F_Heaton tweeted.