I think the artwork and story are really good. I think this mercenary group "The Circle" is pretty cool and how they incorporate "Arthurian Ideals" into their purpose is a nice addition. It shows how cocky these people are, and Meredith, to call Iron Man out and make a deal/trade on technology and actually thinking they could take him out; which to be honest, I thought at one point they were. I like all of the nicknames too. Merlin, Lancelot and the Grail etc.
It seems that Meredith was trying so hard to overcompensate with the armor that she puts all her efforts in the wrong places.
I love Iron Mans portable lab that he can take with him for immediate upgrades and modifications. Not always practical but I love the idea.
What I do not get is why they took the Grail out..I mean, were they THAT confident they would win the day? Also, maybe my Iron Man knowledge is not so good but who was the red head at the end who took her helmet off? I assume she was also the one talking the whole time?