Alright here are some sample villains that will hopefully help you guys. 

Name: Jin Edwin
Secret Identity Name: Red Slash 
Age:???
Appearance: [img=http://img2.wikia.nocookie.net/__cb20140209123238/assassinscreed/images/3/3d/Armour_of_Romulus.jpg]
Power: He is a master assassin with the latest technology. He uses goggles that can detect the slightest movement and has inferred gear to see his target. Red Slash uses shock blades and is a pro in close combat.
Bio: Little is know about Red Slash other than he joined the Suits two years ago to kill those who oppose the Suits. Red Slash is feared by Gale Knuckles due to the fact he regularly hunts line members down. Multiple hitmen have tried to kill him but all fail at the task. 

Name: Blake Riverfold
Secret Identity Name:Road Buster 
Age:30
Appearance:[img=http://media-cache-ak0.pinimg.com/236x/14/14/cd/1414cd8bf91cd77e9ca964979b839364.jpg] Just image this as a full armor with highlights of green around it.
Power: Buster has super strength and can left things up to 900 pounds and throw them.
Bio: Blake started out as a Bouncer for local bars in Atlantic City but one night when a group of Suit goons were causing fights in the bar Blake took every single one of them on winning but he had gun and knife wounds all over his body. Blake passed out and woke up in the Gale Knuckles headquarters he found out that the Knuckles saved him but also was told he was wanted by the suits. He was offered a spot in the Knuckles and with no where else to go accepted. He now serves as a bodyguard for important people or packages that need his assistants.