Toughness Training
Cost: 1 Star
Descripton: Barracks train soldiers with more health.
Better Armor:
Cost: 1 Star
Description: Barracks train soldiers with improved armor.
Improved Deployment
Cost: 2 Stars
Description: Improves rally point range and reduces soldier training time.
Endurance Training
Cost: 2 Stars
Description: Barracks train soldiers with even more health.
Spiked Armor
Cost: 3 Stars
Description: When attacked, soldier’s spiked armor return a percent of the damage received to the attacker. Spiked Armor also affects Reinforcements.
Salvage
Cost: 1 Star
Description: Marksmen Towers return 90% of value when sold.
Eagle Eye
Cost: 1 Star
Description: Increases Marksmen attack range.
Piercing Shots
Cost: 2 Stars
Description: Piercing shots ignore a portion of the enemy’s physical armor.
Far Shots
Cost: 2 Stars
Description: Increases marksmen attack range.
Precision:
Cost: 3 Stars
Description: Marksment attacks have a chance of dealing double damage.
Spell Reach
Cost: 1 Star
Description: Increases wizard’s attack range.
Arcane Shatter
Cost: 1 Star
Description: Magic attacks destroy a potion of enemy physical armor on every hit.
Hermetic Study
Cost: 2 Stars
Description: Mage Towers construction and upgrading costs are reduced by 10%
Empowered Magic
Cost: 2 Stars
Description: Increases wizard’s attack damage
Slow Curse:
Cost: 3 Stars
Description: Magic attacks slow Enemies by half their speed for a moment. For half a second, Arcane Wizard the whole duration of a one-second beam. This also disables the Rocker Rider Turbo boost.
Concentrated Fire
Cost: 1 Star
Desscription: Increases artillery attack damage
Range Finder
Cost: 1 Star
Description: Increases artillery attack range.
Field Logistics
Cost: 2 Stars
Description: Artillery construction and upgrading costs are reduced by 10%.
Industrialization
Cost: 3 Stars
Description: Artillery special abilities costs are reduced by 25%
Smart Targeting
Cost: 3 Stars
Description: Artillery suffers no reduction of splash and chain lightning damage.
Blazing Skies
Cost: 1 Star
Description: Adds two additional meteors and increases meteor damage
Scorched Earth
Cost: 2 Stars
Description: Meteors set the ground on fire burning Enemies over it for five seconds.
The Fast & Furious
Cost: 3 Stars
Description: Increases meteor damage, explosion radius by 25% and reduces cool-down by 10 seconds.
Blazing Earth
Cost: 3 Stars
Description: Increases meteor damage and duration of Scorched Earth and reduced cool-down by 10 seconds.
Cataclysm
Cost: 3 Stars
Description: Increases meteor damage and rains additional meteors at random locations all over the battlefield.
Well Fed
Cost: 2 Stars
Description: Well Fed Farmers have additional health and deal a little more damage.
Conscripts
Cost: 3 Stars
Description: Conscripts have more health and are better equipped.
Warriors
Cost: 3 Stars
Description: Warriors have even more health and are excellently equipped.
Legionnaires
Cost: 3 Stars
Description: Legionnaires have the most health and wear the best equipment.
Spear Throw
Cost: 4 Stars
Description: Gives Legionnaires a spear throw attack that can target ground and flying Enemies.