I don't like to get involved in recommending the last week water and depletion stuff to people I don't see face to face, as it's a very individual thing which is very hard to judge without seeing you in person, so I don't want to be blamed for anything.
All I am comfortable recomending is for the last week not to inject any oil based test. Only injectibles to be fina and masteron. Orals that are OK - winny, primo, DEIFNETELLY do Halos. Day of the show do Synthelator.
Wyldone is the one that will help you with the other things for the last two weeks. He has worked with many more people getting them ready so he can generally tell you what to do just from looking at your pics every day.