Temples are where you can use gold or crystals to purchase new units for your army.

Upgrading a Temple to higher levels opens up new units to buy. Units available in the next level of upgrade are shown darkened, and cannot be purchased until the Temple is upgraded.

Upgrade Levels

Level 1

Cost: Free.

Units: Shark Men

Level 2

Cost: 1,500 gold.

Units: Elf Protector, Totem

Level 3

Cost: 6,000 gold.

Units: Elder Wizard, Valkyrie

Level 4

Cost: 13,500 gold.

Units: Mystic

Level 5

Cost: 28,500 gold.

Units: Dragon Warrior, Yeti, Cursed Pirate, Turdzilla, Lamia , Reaper