Need Authenticator

[Garneth]

Hi need an authenticator that will work for this situation:

im using someone elses bnet acc (w/ permission ofc) to access cata beta. He recently got an authenticator so i need one that i can put his serial num. in and generate the same codes to allow me to login please! WILL +REP!

BTW: I swear im not a scammer at all. Just a normal player who got real lucky in finding this guy and now he has an authenticator. I could always ask him for codes but when hes not online im always SOL :X

[Spatt]

Im not sure if this works, pretty sure it doesn't