Capcom loves crossovers. Its world warriors have faced down the X-Men, the Avengers, the King of Fighters, and many others. With Street Fighter X Tekken, the stylish cast of Tekken fighters is next in line to go blow for blow with Ryu and company. It's an interesting transition for the Tekken members, who are leaving their native 3D arena for a 2D battlefield. But their adaptation is just one of the many surprises waiting in this complex fighter.