The great thing is that where you place the shields is up to you. So you can play around to get the look you want.
Using a standard Warmaster base (this one is from Kallistra) you get roughly four per row, for a total of eight miniatures per base.
My plan is to build a Warmaster Tomb Kings army that looks more like the GW Tomb Kings warriors before GW went and destroyed the Warhammer world (What the heck were they thinking!!!). So more on this over the coming weeks...months...year...who knows!
Anyway, you can find them at my Shapeways shop here.