I have made two videos, the first is a silent assassin run and is more recent.
Some of the challenges don't show during these videos because I have already reached max rank and completed most of them. So with that said, you might find you complete a few additional challenges I haven't noted.
Silent AssassinStart with this video as there is no mastery required and you can get Silent Assassin straight off.
Targets:
Dalia MargolisViktor NovikovChallenges and Opportunities completed during this playthrough:
To Your Very Good Health | Poison Dalia Margolis 5000XP
Knockout Punch | Assassinate Viktor Novikov with a poisoned cocktail 5000XP
Silent Assassin | Only targets killed 5000XP
No Evidence | 1000XP
Various ChallengesThis was the first video I made and contains the same method of eliminating Dalia but still you'll make some reasonable XP gains during this playthrough by completing everything else.
Challenges and Opportunities completed during this playthrough:
To Your Very Good Health | Poison Dalia Margolis.
15 Seconds Of Fame | Take to the catwalk as Helmut Kruger.
A Rare Scoop | Find the camera lens. Give it to the blogger.
Photobomb | Arrange the interview with Viktor Novikov. Conceal an explosive in the camera. Assassinate Viktor Novinov.
I hope this helps but any suggestions to improve the solutions are more than welcome. If you are going to down vote, please let me know why so I can improve the solution.
Here's the playlist for the rest of my Hitman videos:
https://www.youtube.com/playlist?list=PL1nCuO5R6HvFWO4RGIYOa...