@levav88
Run'n'Gun isn't hardest. You just need to practise a little to get proper timing. When you catch the rythm, it is only nine notes looped over nine thousand times.
@desasterus try to play this game with music, but without LOOKING! If you still hit the notes, then you are crazy. I can blind play few SCGMD3 songs almost perfectly (especially Nobody Else and Plan A).
stealth38 If you mean that bridge with shadow runners' rangers, you need to choose "evil path", or, alternatively, first kill two guards on bridge and then go as close to the bottom that the other two don't attack.