You clearly have no clue what you are talking about. Hydro is the best for gaining muscle? With Dex, and Malto? Are you trying to get this guy in a diabetic coma, or even a lard ass? Micellar is good due to longer period of protein synthesis. It all has it's purpose.
You're better with food first of all...but as for whey, any blend from a reputable name is always your best choice. I prefer Champion so far. Biotest is probably one of the best but not the only option as far as protein. Get something affordable thats been around a while. Don't even bother why hydro, it tastes like fuckin shit, and is expensive as hell.