I hope this is going to work. I have his:
Country
City
State
Most of his friends list
Date of when he achieved 99 attack (for what that's worth)
About when he quit playing
Year that he started
Possible ISPs
Just gonna tell you this now... You're gonna get died about 5 times and think about giving up. Don't give up. Try for a long time and after about 20-30 denials move on.