Throughout May, IGN is taking a look at games set to appear at E3 2011, from June 6-9. We'll let you know what to expect and what we hope to learn about these games at this year's show. Will we see Gears of War 3's single player? Will Sonic Generations be... good? We'll answer as best we can amidst publishers' E3 secret planning. What We Know Not a lot of details are known about X-Men: Destiny. We know that Silicon Knights, the team behind Too Human and Eternal Darkness is the developer...