Types of Rune Books

Iron Wall: Increase the defense of your army by [x]%.
Bloodlust: Increase the attack of your army by [x]%.
Infantry Leader: Increase the attack and defense of your Infantry by [x]%.
Cavalry Leader: Increase the attack and defense of your Cavalry by [x]%.
Master Archer: Increase the attack and defense of your Ranged by [x]%.
Conqueror: Increase the damage of your Siege Equipment by [x]%.
Plunderer: Increase the load capapolis of your troop by [x]% .
Paralyze: A [x]% chance to make your opponent\'s Special invalid.
Enyo\'s Flame: When attacking polis, you have a [x]% chance to sabotage 10% of food storage.

Abandoned: When defending, creates a [x]% chance for your enemy to retreat without fighting.
Recover: Recover [x] more stamina per hour.
Fortification: Increase durability of buildings by [x]%.
Hestia\'s Feast: Increase the output of Food by [x]%.
Sacred Axe: Increase the output of Wood by [x]%.
Prospector: Increase the output of Gems by [x]%.
Digger: Increase the output of Stone by [x]%.
Charger: Increase the speed of Cavalry by [x].
Swiftness: Increase the speed of ranged units by [x].
Sprinter: Increase the speed of Infantry by [x].
Marcher: Increase the speed of all army by [x].
Raider: Increase the speed of Siege Equipment by [x].
Ration: Reduce food consumption of the army by [x]%