Iron Sky: Exchange

Exchange panel contains 4 types of exchange: Merit, Universal Shards, Points and Crew Shards. Merits are used to exchange for consumable items. Universal Shards are used to exchange for troops. The troops list will refresh after a certain period of time. Players can also use items to refresh the list manually. Points are used to exchange for troops of the best quality. Crew Shards are used to exchange for all crews.