Tone- I don't know if this is your first cycle, but if it is, 1-AD is sufficient. Like Sifu said, there are a lot of better products out now, but a lot of them may be too potent for a beginner. That being said, if you do plan on using 1-AD, I personally wouldn't use it for more than 4 weeks, as most of your gains will come in weeks 3 and 4.
I would definetly take something post-cycle, as 1-AD alone can shut you down (it shut me down). 6-oxo should be fine. Maybe look into some transdermal 4-AD to combat the sides accosiated with 1-AD. RESEARCH BROTHER! Die Trying