Here’s the NOVA economy in human words:

• Engagement Points (EP): earned by engaging (tasks, achievements).
• Shop Tokens (ST): converted from EP, used for standard Shop items.
• Karma Sparks (KS): earned through community participation.
• NOVA Gems: premium currency—purchase with USD or alchemize using EP + KS.

Premium items, sets, and packs can be purchased with NOVA Gems, while standard items can be acquired through Shop Tokens.