Hulk is one of the strongest characters in the Marvel Universe. Hulk gets stronger as he gets angrier, he can heal from wounds almost instantly, too! Hulk's special abilities include: Thunderclap: Thunderclap makes putting out fires and defeating enemies a "breeze"! Incredible Jump: Hulk's leg muscles allow him to jump miles in a single leap. Running: Hulk's leg muscles also allow him to run amazingly fast. Probably about 100 mph. Breathing Underwater: I knew The Gamma Bomb had something fishy about it... Hulk can breathe underwater because he has gills for some reason. Quick healing: Since Bruce's Father experimented on him, he can heal extraordinarily fast. Seeing Ghosts: Hulk can see ghosts. Why he can is unknown. Homing: Hulk can return to the gamma bomb site. Again, reason unknown.