What's the T Tank Family strategy? O_o
My favortie "little-known" set is a CM Bronzong.
Bronzong @ Leftovers
Modest, Levitate
EVs: 52 HP, 252 Defense, 204 Sp.Att
Flash Cannon
Psychic
Calm Mind
Hypnosis
52 Hp Evs to reach a good lefties number because I'm crazy like that, max defense because your Sp.Def will get boosted by CM, and the rest put into Sp. Att. Hypnosis can sleep something and give you time to set up, and Flash Cannon and Psychic for STAB can deal massive damage even when resisted after a few CMs.