Norman has been able to become completely invisible since he was 13. He uses his powers to make his life "better" be it stealing candy, sneaking into the girls lockerroom in highschool, attacking a bully from complete surprise with a stick, or merely sneaking out of the house when he was grounded. As he grew up the toys he liked to steal were more expensive, he snuck into houses while people slept just to watch them. Over the years he began to make a name for himself in the criminal world for the items he stole. He's a clever and cagey thief besides his superhuman abilities. Artillery asked him to join the team as their infiltration specialist. He accepted and really enjoys the work.
Norman feels he's the audience to the world's biggest Reality TV show. He often forgets that he's really there and people occasionally bump into him. He works well with the rest of the team but he's no combat monster. He tends to simply use his abilities to help his comrades, loosening bonds, hitting someone from surprise to give his team-mate a break, etc.
"Now you don't!"
"Boo!"
Turn invisible, wreak havoc.
Noman is not a combat monster and unless you want to make him invalid as well, he doesn't need to be toned down. However, you can remove his gun and club if toning down my writeups is a big thing for you :) .
If you want to make him tougher in a fight, give him more armor and a few "combat gadgets".
Average height, on the thin side, black hair that he doesn't comb, rarely shaves. His costume is a pair of black pants, black shirt, jacket and glasses, he wears special shoes developed to muffle thier impact.