This spell is created with water from the river styx. It summons the zombified versions of troops you have just expended. These troops deal a quarter of their damage as when they where and half the speed. Spell lasts for 10s goes up to lvl 4. The higher the level the more troops it brings back.
Lvl 1 3 troops
Lvl2 5 troops
Lvl3 7 troops
Lvl4 9 troops
