In the 3rd release of Season 4, this pack includes 10 Boost Gems exclusively for Tekken characters. This is a pack featuring various activation effects across all genres. Note: If you would like to see the effects of the Gems individually before purchase, you can view them in-game from the Gem List within the Store, or from Gem Unit in the Customize menu. This add-on is exclusive content for STREET FIGHTER X TEKKEN. The effects of the Gems may be subject to change.