Vs. System 2PCG H.A.M.M.E.R. pits the Resistance X-Men against the 'Dark' armies of H.A.M.M.E.R. With 55 cards this expansion will bolster the ranks of the Resistance and H.A.M.M.E.R. teams for even more deck building possibilities! Explore deck building with three new Main Characters; Daken, Mimic and Bullseye. This is the 3rd and final expansion for the Children of the Atom story arc and adds operatives for H.A.M.M.E.R's 'Peacekeeping' mission.