Units

Rarities

There 7 different rarities for a unit, starting with Basic:

• Basic (Start)

• Common

• Uncommon

• Rare

• Epic

• Legendary

Upgrade

Upgrading a unit costs Crowns and Rarity Cores. You also need to own the specific cards, which get locked. They can be unlocked later on by downgrading the unit.

Rarity	Cards (Locked)	Costs (Burned)
Common	1 R	1500 Crowns
Uncommon	10 R	3750 Crowns + Uncommon Core
Rare	50 R + 1 G	12500 Crowns + Rare Core
Epic	200 R + 3 G	27500 Crowns + Epic Core
Legendary	350 R + 6 G + 1 D	55000 Crowns + Legendary Core

R = Regular G = Gold D = Diamond

Downgrade

Units can also be downgraded, unlocking the locked cards but requiring a 50% payment of the initial upgrade costs (minus the cores).

For example, downgrading from Rare to Uncommon costs 12500 / 2 = 6250 Crowns.