Free random hero box keys !!!
PR72-F2P6-7F8H-8HEF-J8C7-C976
PR72-F2P6-29BJ-DJEJ-CA47-CGEG
PR72-F2P6-BAJA-CGGD-ED22-3CG9
PR72-F2P6-673C-E89C-J3H6-H2CG
PR72-F2P6-A224-9628-8HB4-E4GB
PR72-F2P6-C922-6AF8-DGCA-A497
PR72-F2P6-98BG-E23F-E82F-J4H3
Don't get greedy you can't use more than one key :D
Oh and don't forget to post which key you used!
Have fun and good luck getting the heroes you want