Feels very counter intuitive.
IIRC smithy bonusses 1.5% per level.
This meant that lvl 20 was 1.01520 = 1.35x better than lvl 0.
Have the smithy bonuses always been custom per unit in kingdoms?
A club gets 30% more offense, 45% more inf def, and 140% more cav def.
A druid gets 42% more offense, only 26% more inf def, and 38% more cav def.
What was the reasoning behind this?