Keep the doses low and your E2/methyl estrogen in check and it could make a nice addition. You might hold a bit more water but nothing huge especially with proper estrogen management… and it’s a bulk, I know “lean bulk” but still - dbol will get you that mass. Chase the shreds once you’re huge/the size you want to be. You’ll stay lean at those doses combined with proper ancillaries anyway.
NPP would be the best choice though. My favorite lean bulk compound is DHB if you can handle the pip. DHB kept me shredded on trestolone! (most amazing combo ever blows tren out of the water IMHO, and no neurotoxicity, which I can’t believe doesn’t deter more people from Tren, it’s more than enough to keep me away, especially with the other compounds that are available these days)
For a lean bulk that PACKS on mass, low dose trestolone + mid to high dose DHB is really REALLY hard to beat. It’s basically a better stronger version of Nand/Mast. Just be careful with that methyl estrogen it’s a doozy if you let it sneak up on ya even a little. Nand/mast is very easy to manage, Nand barely aromatizes and mast does the rest of E2 management (technically covers it up more than anything but you get the idea)