Hi,
I'm actually selling my x22 LIFETIME subscription for their BF4 aimbot, since I no longer need it. I've already sold my computer and origin account.
The hack has never been detected by PunkBuster atm and it's really great, I had 2,4 KDR. You can see all the features on this page :
Lifetime subscription is 59,95 EUR and I'm ready to sell it 30 EUR.
I can provide screenshots if needed and I only use Paypal.