Is this your first show or cutting cycle? are you dieting right now? & whats your condition 5 weeks out?
I hope that you have everything planned out...
I ask all these questions cause usually people start dieting 8 to 12 weeks out.
IMO dont do the Deca, instead do Winstrol (winny), tren and some proviron. I would usually run a cutting cycle of prop,winny,tren & eq. how is your test drive right now? the reason I ask is that you might get the fina dick by not running any test. dont do the eq cause takes 5 to 6 weeks before it gets in your system. make sure your diet & cardio is in check.
good luck