By Ewan Murray The tactical intricacies of modern football have often been left to Football Manager to replicate in the video game sphere, but EA Sports have stepped up their game for their latest EA FC release. The introduction of FC IQ in this year’s game allows players unprecedented control in an EA FC (formerly FIFA) title, with player roles, tactical ingenuity and formation variety having an even larger impact on your performance. Knowing where to start can be a little overwhelming and the effectiveness of different systems will adapt as the game is updated and tweaked by EA. With that in…