Here is some info on the New Thunderbolts. They are all former villains trying to be good guys. Their powers are not as instantly recognizeable as the New Avengers so I thought i'd fill you guys in.
Blizzard = Poor man's Iceman
Atlas > Henry Pym's Giant Man. Same formula.
Mach IV = Poor man's Iron Man. It's like a jet suit that he wears.
Speed Demon = Poor man's Quicksilver
Joystick:
Powers/Abilities: Joystick apparently possesses superhuman strength (around Class 10), speed, and agility roughly equivalent to that of Spider-Man. She also wears metal devices on her wrists, each of which generates a "baton" of coherent energy, powered by strontium chips. These batons can be swung or hurled with great concussive force, sufficient to damage concrete. In addition, by striking the batons against one another, Joystick can project a powerful concussive force beam at a target, and possesses wires to hack into computers within her gauntlets.
Songbird:
Song Bird can create almost any solid structure out of sound. (e.g. force fields, benches, bats, use your imagination)
I forgot to add Radioactive Man the first time. But I might as well add him to the vs. battle. He's over 800 pounds can absorb radioactive energy. He can also create power blasts and explosions. The more radioactive energy he absorbs the stronger he gets.
Swordsman - He uses some adamantium coated swords very well. He's at peak human.
Genis-Vell uses the nega bands which give him super strength, cosmic awareness, interdimensional travel, and the ability to manipulate photon energy.