We’ve known for a while now that pre-ordering Street Fighter x Tekken from different locations would net you a different set of bonus Gems, and now we know what one of those sets will be. Amazon have added the following to their Street Fighter x Tekken listing:

Pre-order the standard edition of Street Fighter X Tekken and get the Iron Curtain Gem pack, which includes 9 gems primarily focused on increasing your fighters’ defense abilities.

I suspect these pre-order gems will be banned in tournaments, but in online play they may not be so avoidable. Will the place you purchase SFxT be a tactical decision?

UPDATE: It’s gem mania tonight, folks! Following Amazon‘s listing of the bonus gems you get for pre-ordering Street Fighter x Tekken from them, Gamestop has entered the fray, adding the following to its SFxT listing:

Pre-order Street Fighter X Tekken with GameStop and receive the exclusive World Warrior Gem Pack! 

World Warrior Gem Pack: includes 9 GEMs primarily focused on increasing your fighters’ Attack power.