How about we see what some simple psionics can accomplish for Mr. Banner.
Human Ardent 17/Hulking Hurler 3
Str 8, Dex 10, Con 14, Int 16, Wis 20 (+1 at 4th, 8th, 12th and 16th), Cha 12
Feats: Improved Unarmed Strike & Supreme Unarmed Strike, Earth Power (and the prerequisite feat), Link Power, Extend Power and any other feats that qualify or enhance your hulking hurler levels.
Hulking Out
Metamorphosis into (with access only to d20srd.com) into a Cloud Giant (7 p.p. [free widen with dominant ideal] for 34 minutes)
Str 35, Dex 13, Con 23, Int 16, Wis 20, Cha 12
Animal Affinity both your Constitution, Intelligence and Charisma (13 p.p. [free widen with dominant ideal] for 34 minutes)
Str 35, Dex 13, Con 27, Int 20, Wis 20, Cha 16
Psychofeedback (2 manifestings) both your Intelligence and Charisma into Strength (9 [free widen with dominant ideal] for 34 rounds)
Str 65, Dex 13, Con 27, Int 3, Wis 20, Cha 3
Psionic Iron Body (15 [free widen with dominant ideal] for 34 minutes)
Str 70, Dex 7, Con 27, Int 3, Wis 20, Cha 3
Finishing Touches
True Metabolism (15 [free widen with dominant ideal] for 34 minutes)
Schism, Bestow Power and dominant ideal to set-up a p.p. recharge battery
Timeless Body (for when the nukes fall)
This not only gives you the impressive strength score of the Hulk but also the regeneration/defensive capabilities as well as the opportunity to act as Bruce Banner in a legitimate manner.