Most dwarves synergize with contolling 5 dwarves or more.

Ah, I must not be far enough in my card acquisition to have noticed that.

Most was not the right word. Rather some heroes, like Bombur (he enhances it, rather then do something with it ), Thorin Oakenshild and Ori. Some other things do to with 5 Dwarves under your control, so that's where he got it from I think.

What about "Durin's Folk"? I think it's pretty good and other names were good too, but royal fivefooters doens't fit in that deck so well since i don't think that Ori is anykind of royal or noble hero. And The Ax, and the Barrells doesn't really describes the deck since there aren't any axe weapons or barrels.