Save the decca for a bulk. You will be better off unless you have deep pockets and no worries of getting more. IM a broke ass. haha. what's your BF% mast will work much better with lower bf. if your around 15% id just stay on test and cut cals and up the cardio maybe add clen and t3 if your advanced, but need stats my man. once your test cut is over maintain it naturally through diet then get shredded. remember gear is only a small peice of the puzzle. Best of luck! lets see those stats and some pics if you can postem up. wanna see your progress.
My vote depends on stats but if low bf id go with the first cycle try and extend the cycle though 10 weeks.