I use the GHG hot buys puddler pack and it has yet to fail me. I also take good care of my gear.
What I would start with is:
12 Mallard
4-6 Pintail (Carefull, these will give decoy bads holes)
Wigeon, Gadwall, and Greenwing Teal in acordance to what is prominate in your area.
The idea with decoys is to set up like real duck as they behave in YOUR area.
Do lots of watching, it will help with I.D. and notice how they congragate and this will tell you alot.
(puddle duck, I dont see divers in my area often)
I personally use Drake gear and love it. Have a ETS pull over and the 4-1 wader jacket and love them both.
Blind material or layout blind are AWSOME for walk in spots. Make sure you are covered.
Concealment and decoying is the heart of waterfowling. The calling is pointless if the ducks see you or something they dont like.