The currencies we currently have in the game are the following:

GDA Chips: GDA Chips are your most common currency. Use them to level up your Heroes, enhance your gear, and even buy equipment from the shops. You acquire them by battling in GDA Ops, by collecting rewards from the Campaign, or by buying them in the shops.

GDA Gems: GDA Gems can be used in the shops to recruit new Heroes and to get new equipment. You can get more by completing missions and fighting through the Campaign.

Hero Dossiers: Hero Dossiers allow you to recruit Heroes from the Recruitment Shop. You get Hero Dossiers by completing missions, or as a reward from the Campaign.

Equipment Tickets: Equipment Tickets allow you to buy all the equipment at once from the Equipment Shop. You can acquire them by completing missions, or as a reward from the Campaign.

Agent XP: Agent XP is used to increase your level and unlock new GDA Ops. You get more by fighting with your Alliance.

Hero XP: Hero XP is used to level up your Heroes. You acquire it by fighting in GDA Ops, by completing missions, or as a reward from the Campaign.

Hero Special XP: Hero Special XP is necessary to level up specific tiers of your Heroes. You acquire it in GDA Ops, by completing missions, or as a reward from the Campaign.

Access Cards: Access Cards are used to rank up your GDA Ops, increasing their productivity. You acquire them by completing GDA Ops, or as a reward from the Campaign.

Artifact XP: Artifact XP is used to upgrade your Artifacts. You acquire it by fighting in GDA Ops.