Only this weekend!
 
This weekend you can purchase every third opponent of your choice for USD 1.00 / 1,00 Euro. To take advantage of this offer just order 3 (or the multiple of 3) opponents and use the  voucher 3RDFOR1. This way each 1 in 3 opponents will cost you as few as 1 US Dollar / 1 Euro.

This offer is valid till 29th of May.