The 77th Airbourne was an elite unit of the Grand Army of the Republic under the command of high Jedi General Harash Soru. (me basically :P) Accompanying the General was Nebula Company, a group of highly trained ARc Troopers under the command of Commander Player. When Order 66 was executed the Clones disobeyed the order, allowing their General and good friend to escape. The Clones soon left the Empire and met up with there former Jedi where they began their own personal underground assault upon the Empire.
In command of the group was Commander Player, a charismatic and humourous leader. Player was a highly skilled commander and like his brothers he learned many skills from the Jedi Master which allowed him to survive some of the Clone Wars' harshest battles.
Heavy is the weapons specialist of the group, he has a good sense of humour however some of his... shall we say, special moments... often lead to him being the butt of the jokes in the group. Armed with a huge chaingun and a rocket launcher he was able to switch his attack to match almost any environments.
Scurry is arguably the best shot in the Clone Army. He likes to listen and his sharp and witty remarks are capable of even stopping the commander in his tracks.
Dax is an expert pilot and technician. Armed with a powerful shotgun and the ability to slice through anything he is a vital asset to the team.
Finally Nat is the groups medic and navigator. Many Clones owe their lives to Nat's skillful healing techniques and the group would still be somewhere out in the Outer Rim idf it weren't for his navigation skills.