Nightshade Magic spells in Heroes of Might and Magic: Olden Era: effects, mana costs, and ranks without master spells.
Magic school
Effect: Target enemy creature will die after taking any Damage if its stack size is lower than or equal to 20% of its original number. Duration: [ 1 + 1 per every 8 hero’s Spell Power ] round(s).
Stack size: 20% > 25%.
Stack size: 25% > 35%.
Affects all enemy creatures.
Effect: Marks the target enemy creature. Marked creatures take [ 200 + 20 × hero’s Spell Power ] Magic Damage whenever they perform any action. Duration: [ 1 + 1 per every 8 hero’s Spell Power ] round(s).
Base Damage: 200 > 300.
Damage per Spell Power: 20 > 30.
Marked target additionally loses 1 Speed and Initiative whenever it performs any action. This effect is stackable.
Effect: Increases the number of units in the target friendly stack by [ 15 + 0.5% × hero’s Spell Power ]%. These units are temporary and cannot exceed 100% of the current number of permanent units in the stack.
Base effect bonus: 15% > 20%.
Base effect bonus: 20% > 30%.
Effect bonus per Spell Power: 0.5% > 1%.
