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Imp Swarm

Chaos
Conjuration
Enchantment
Level 4
Charges: 3
Each turn, summon 2 imps near the caster.
Imps have 5 HP and can fly.
Imps have a ranged attack dealing 3 damage with a 3 tile range.
Each imp is either a fire, iron, or spark imp.
The imps each last 11 turns, and this effect lasts 7 turns.

Attributes:

7Duration
11Minion Duration
3Minion Damage
5Minion Health
3Minion Range
2Num Summons

Upgrades:

4 - Metal Swarm
Imp swarm summons copper imps instead of spark imps, and furnace imps instead of fire imps.
3 - Dark Swarm
Imp swarm summons rot imps, void imps, and insanity imps instead of fire, spark, and iron imps.
4 - Endless Swarm
Every 9 turns, passively summon an imp