Mirror Copy

ArcaneSummonCombatTier 420Scales with Spell Power

Mirror Copy is a tier 4 Arcane combat spell. Its numbers below are read from the current game build at each of its four levels.

Generated from the game files · build 25672315 · 10 Oct 2026

Cost to learn

888

Alchemical Dust, spent at the Magic Observatory — it raises each spell one level, once

Levels 2–425each

The game states the formula and never the result — drag to see the numbers

At Spell Power15

050

Duration

[ 1 + 1 per every 7 hero’s Spell Power ] · next at 21 Spell Power

3rounds

Every value is one the game itself prints in its level-up notes

Property	Level 1	Level 2	Level 3	Level 4
Damage dealt	–75%	–67%	–50%	–30%
Damage taken	+300%	+200%	+100%	+50%

Level 1Base

Summons a copy of a target friendly creature. The copy deals –75% and takes +300% Damage and can’t use special abilities.

Level 2Damage dealt –75%→–67%Damage taken +300%→+200%

Summons a copy of a target friendly creature. The copy deals –67% and takes +200% Damage and can’t use special abilities.

Level 3Damage dealt –67%→–50%Damage taken +200%→+100%

Summons a copy of a target friendly creature. The copy deals –50% and takes +100% Damage and can’t use special abilities.

Level 4Damage dealt –50%→–30%Damage taken +100%→+50%

Summons a copy of a target friendly creature. The copy deals –30% and takes +50% Damage and can’t use special abilities.

What a hero who specialises in this spell casts instead

Level 1

Mirror Copy

Summons a copy of a target friendly creature. The copy deals –75% and takes +300% Damage and can’t use special abilities.