This Gem is great for intermediate and advanced players. This Assist Gem can be used by all characters. Increase the damage dealt from counter hits! 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.