Mighty Avengers #5

It's the leadership challenge you've been waiting for! Luke vs The Superior Spider-Man - with She-Hulk arbitrating! As in "arbitrating" a robot's head off! Extreme physical discourtesy the way you crave it, True Believer! Meanwhile, there's something very rotten in the fallen city of Attilan - and it's shambling towards the Mighty Avengers! Plus! WHO are the Deathwalkers? Does Ronin know? Wait, hang on, he's DEAD?