Deca is by far much better for mass but using 600mg of Deca is not a good idea since 600mg is the most you should ever safely use in order to avoid the sides. The wiser choice would be the EQ if you insist on 600mg.
First off...don't post a cycle that big and expect 2Thick to agree with it heh heh heh 800mg/week of Deca is way to much IMO Go with Eq at 800mg/week for the first 2 weeks then take 400-600mg/week for weeks 3-10. The rest of your cycle looks good. Arimidex or Liquidex would be good additions to your cycle as well
First off...don't post a cycle that big and expect 2Thick to agree with it heh heh heh 800mg/week of Deca is way to much IMO Go with Eq at 800mg/week for the first 2 weeks then take 400-600mg/week for weeks 3-10. The rest of your cycle looks good. Arimidex or Liquidex would be good additions to your cycle as well