
Battle Mastery
Strength of the whole army.
Reaches+12 % at level 8
Level by level
- Poor0.5 %
- Common1 %
- Uncommon1.5 %
- Rare2 %
- Epic3 %
- Legendary5 %
- Ascendant7 %
- Godlike12 %
The gem that does the same

Jewel increases the same thing, out of the Geodrake Crypt, and reaches +23 % where this reaches +12 %.
- Poor1 %
- Common2 %
- Uncommon3 %
- Rare4 %
- Epic6 %
- Legendary10 %
- Ascendant15 %
- Godlike23 %
A piece carries one of each, so the two add rather than compete. Where you can only feed one, feed the gem.
Others
Impenetrable ArmorHealth of the whole army.+12 %Devastating BlowStrength of melee units.+20 %Magical ShieldHealth of melee units.+20 %Precision ShotStrength of ranged units.+20 %Elven YouthHealth of ranged units.+20 %Raging HurricaneStrength of mounted units.+20 %Centaur's StrengthHealth of mounted units.+20 %Furious WindStrength of flying units.+20 %