Apparently the Centurion is getting 2 new executions, one of which is very unique, for the Centurion stabbing the guy in the throat is not related to any of the other current executions that much. However, the other execution where the Centurion knocks the guy down and stabs him in the chest is quite boring, repetitive, and to me, honestly just looks like a less brutal version of the Pollice Verso. What I recommend, would be scrapping the stab in the chest after knock down execution, and replace it with one where the Centurion uses his kicks and punches to kill the enemy. I believe this would be quite fitting for the Centurion, for kicks and jabs are an essential part of his moveset, which would make an execution where he punches the enemy in the face to knock him down, and then stomps on his head or something similar not only brutal, but also very appropriate in regards to the Centurion's fighting style.