
For me, Sahelanthropus is one of the most insane bosses to fight. Even with the god damn chicken hat.
Reasons:
-Too god damn fast
-Flamethrower
-No time to really shoot at it.
-Slow reloads
-loving bullstuff charge move
-cantevencallinforthingsduetoSahel.
Personally, I just call Sahel, SaHELLantropus. (Hey, it works though.)