Great game, and what catches my eye is that when your against human enemies, and a mutant comes, they'll revert their attention to the mutant and technically, be your "frenemy"
Everybody the guards are unkillable because the qhole point of an assassination is to kill the target, and get out, no clues, unseen, no guards alarmed.
 "Ray Ardent: Science Ninja"){kind=icon}
 "Raze"){kind=icon}
 "Lord of the Rings Online - Swig & Toss"){kind=icon}
 "Romantic Pursuit"){kind=icon}
 "Hostage Crisis"){kind=icon}
 "Demons Took My Daughter"){kind=icon}
 "Museum of Science Fiction"){kind=icon}
 "Belial Chapter 2"){kind=icon}
 "Drop Dead 2"){kind=icon}
 "Max Damage 2"){kind=icon}
 "The Day"){kind=icon}
 "Feed the King"){kind=icon}
 "Echoes: Operation Stranglehold"){kind=icon}
 "Deadly Neighbours"){kind=icon}
 "Lucky Tower"){kind=icon}
 "Ultimate Assassin 2"){kind=icon}
 "Apokalyx"){kind=icon}
 "TDP4 Team Battle"){kind=icon}