INDESTRUCTIBLE HULK #20Mark Waid (W), Jheremy Raapack (A), Mahmud Asrar (C).
* Bruce Banner has had enough! He's mad--and that's not good!
* Banner blames Maria Hill and S.H.I.E.L.D. for the tragic fate of his lab assistant and seeks revenge!
* There's more than enough blame to go around, however--and Banner's in the crosshairs of an assassin!