Termi is right, pick one or the other. You would never know what's working better , the dbol or drol, because you won't give it time to do it's job.
I see alot of this on the boards, and it equates to PATIENCE. Be patient, don't be a fool. If you're just looking to get big in 4 weeks, then just take Anadrol all the way at a high dose and get bloated. Then you'll be big. Quality muscle takes time and work. Water comes very easy without doing a thing. What you want to do really doesn't look like good planning.
What are you trying to achieve? How long are willing to work? 8/10/12 weeks?