i would have to go with-
• The Jiu-jitsu of Demian Mia.
• The wrestling of Josh Barnett- i know its not an obvious choice but he uses it well to get to his submissions/gnp
• The chin of Big Nog (back in the day)
• The kicks of Jose Aldo.
• The punches of Fedor
• The heart of Frankie Edgar.
• The mental fortitude of Fedor.
• The strategy ability of Randy Couture.
• The knees of Overeem.
• The elbows of Jon Jones.
Favourites- Fedor, Randy, the Nogs, Renzo, Bas, Hunt, Cormier, Lesnar, Cro Cop, Bam Bam Dewees, Cain, Hamill, JDS, Jennum, Matt Brown, Chael, Taktarov, Pat Barry, Brookins