Defenitly dbol. For me any way I can take 700 to 900mg of anadrol a week and never bloat. However if I take 500mg of dbol a weak and swell up. I always stack with test-c on both. Everyone is different, but I think everyone has close to the same results. I love Anadrol for strength but dbol for bulk.
I dont really bloat on dbol all that much. I guess diet and cardio will change the bloat levels. My face gets a lil puffy so I guess that counts..........But overall I harden up and get mad pumps off dbol more then bloating. Also the tren could have something to do with that, never ran dbol without tren mixed in somewhere.