Currency
There are several currencies in-game used for a variety of purposes, such as Visions, upgrading Cards, etc.
Gems
Gems can be obtained through microtransactions using real money. 1 Gem can be converted into 10 S-Chips.
S-Chips
S-Chips are a high-value crystal currency of Stellis. They can be used to purchase Tears of Themis (1 for 180 S-Chips) and other valuable items.
Tears of Themis
Tears of Themis are used to obtain Visions.
Stellin
Stellin are a virtual currency distributed by the Big Data Lab for use in redeeming various virtual products and services, such as leveling up cards.
Friendship Badge
Friendship Badges are currency that can be obtained by sending and claiming from friended players. These actions give 10 and 20 Friendship Badges respectively, and can be used to redeem items from the Exchange Shop.
Gift I
Gift I are obtained by pulling duplicate SR cards from Visions. Can be used to redeem items from the Exchange Shop.
Gift II
Gift II are obtained by pulling duplicate SR cards from Visions. Can be used to redeem items from the Exchange Shop.