Bruce Banner worked as a scientist on the gamma bomb project when he heroically saved a young man from exposure to a nuclear blast. Unfortunately, the exposure to gamma radiation changed Banner's cell structure, causing him to transform into a raging green monster (known as the Hulk) when he became angry.Marvel Source
Over the years, the Hulk has acted as hero, villain, or pure destructive force depending on his state of mind.
Through it all, Banner continues to search for a cure that would end his deadly rampages.
2. It slows enemy attack and move speed, so you take a little less dmg, with the added benefit of not having to chase enemies around after pulling them in with your Earthquake Leap. This is even more helpful since, while Hulk is not a tank necessarily, slowing the enemies after pulling them close to you helps keep them away from your ranged attackers.
1. Savage Swing is a basic power, so costs no spirit to use, like Furious Punch which means more spirit to use for other powers, while dealing the most dmg possible
This is a simple build. Five attacks and an Ultimate Power. There are uniques you can get that will grant a few of these passives at high levels. Take the points these free up and max Earthquake Leap, and Demolishing Charge. Other gear can reduce spirit cost. Obviously, focus on reducing cost of the Violence and Wreckage trees.