Gold - The standard currency used to fund the leveling of your bots alongside the use of the Ore-13. Much more, Gold is needed to earn you access to “Away Missions” and “Arena fights”.
Gold Resource as shown in the image below
Arena Chips/Fragments – can be used to avail some Arena Crystals - which, and can be earned in the Arena and Away Missions. Arena Crystals on the other hand, will earn you significant gold prizes, and occasionally some much needed Energon.
Arena Chips as shown in the image below
Arena Chips can also be earned from Away Missions as shown on the image below
Loyalty - Used to purchase Alliance and Loyalty Crystals. Additionally, Loyalty can be used to unlock new maps in the Alliance Missions. Loyalty is earned by completing other players' help requests – say for instance helping out members in your alliance that requires energy. Remember that helping them does not necessarily mean that you’d be giving away your own energy. Even better, you are rewarded with Loyalty points whenever you answer to this call.
Loyalty as shown in the image below
Loyalty can be used to purchase Alliance Crystal as shown in the image below
Raid Chips/Fragments and Raid Medals - Used to purchase Spark, Spark Essence, and standard Mods. Raid Chips, can be spent in the raid store (can be found at the Store tab on the main menu) which can avail you some shards to improve the rank level of your fighters. After every successful attempt on upgrades using Raid Chips, you will be awarded with Raid Medals. As you earn certain quantities of these medals, you’ll be entitled with a greater selection of items to buy in the shop.
Raid Chips as shown in the image below
Raid Chips used to purchase necessary upgrade items as shown in the image below
Raid Chips are earned by raiding players' bases and earning them from Away Missions. Keep in mind that Raids also use its own energy system (Raid Tickets) which grants you a total of 3 attempts, and is recharged every hour per attempt.
Energon – is the “premium currency” in this game, which although earned through completing various missions, is actually very hard to earn in substantial quantities that will surely help you start out strong in the game. Nonetheless, you have the freedom to purchase this resource with real money. Several useful items in the game can be traded with Energon including Raid Shields, Repair Kits, and Energy (move points).
Energon as shown in the image below
Energon can avail you a lot of important stuff in the game as shown below