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Ghostball

Conjuration
Dark
Sorcery
Level 3
Range 5
Charges: 6
Deal 11 dark damage to enemy units in a 1 tile radius.
Summon ghosts at empty tiles in the radius.
Ghosts have 4 HP, fly, 100 physical resist, 50 dark resist, and passively blink.
Ghosts have a melee attack which deals 1 dark damage.
The ghosts vanish after 14 turns.

Attributes:

11Damage
1Radius
14Minion Duration
1Minion Damage
4Minion Health

Upgrades:

3 - Radius
Gain 1 radius
5 - Ghost King
A Ghost King is summoned at the center of the ghost ball.
4 - Ghost Mass
A Ghostly Mass is summoned at the center of the ghost ball.