I blelieve that Dan Slott Established that gamma-mutants forms are based on their personalities and subconcious self-images or desires.
Blonsky's self hatred made him the abomination
Jennifer Walter's sexual repression created her sexy over the top body as "She-Hulk"
and Bruce Banner's repressed anger and volatile personality created the Hulk's form, giving outlet to Bruce's supressed personality.
I actually had an idea for my own "Gamma Team".
we all know that the instructions for an atom bomb can be found on the internet, well wouldn't the instructions for a Gamma Bomb be found on the internet? Well, the "Green Bomb" dreams of holding the world hostage with his own home made Gamma Bomb... of course he started on a small scale and Held up a convenience store. Four teenagers, three just lounging around and one working the counter, were caught in the blast and transformed...
The only female of the group was an overweight wannabe into romance novels and drooling over guys (Part of the reason she was in the store) she is transformed into a being somewhat like Doc. Sampson. Her body is refined to perfection, however her hair has turned a pale green. she's a class 50 in strength and has pheremone attraction powers that don't seem to work on Gamma Mutants
One of the boys, the one the girl was there drooling over, was a lineman for the school football team who was worrying over his grades, is life, and his chances for a scholarship. Now he is transformed into a large scaled creature with class-65 strength and an IQ approaching that of Tony Stark... and for some reason a Welsh accent
One was an absolute geek, and hero fan-boy. He was transformed similarly to She-Hulk. He is turned into an absolutely handsome example of male perfection, well built, but not grotesquely muscled. He's a class 85
Finally the store clerk, who actually threw down the bomber and tossed himself over the bomber has exibited no meta-human abilities, but his eyes have been turned bright green.
