Fedor is just untouchable right now because he hasn't lost. He has an aura around him like Chuck has in UFC. Becuase they have been so dominant, it just seems like they are invincible. In Fedor's case, that holds true
Fedor's strikes are just unbelievable. The one thing that separates him from the rest is that his punches are never wasted. Opponent can block his punches whether standing up or in their guard, but the punches still cause damage on their opponents. His punches are relentless and wherever they hit, the damage is done. I find it similar to Cro Cop's kicks where it can be blocked but it still hurts like mofo. He is good on the ground and standing up. He pulls out of submissions like crazy. On top of all that, the guys is crazy strong. Only CroCop has a chance against this guy.