Castle Builder Sostrate

Castle Builder Sostrate
Effect	Fortresses build faster and cost less.
Silver Age
Common	+20% build rate, -8% cost
Uncommon	+27% build rate, -12% cost
Rare	+34% build rate, -16% cost
Epic	+40% build rate, -20% cost

Castle Builder Sostrate is an Advisor available to all Civilizations, active once Silver Age is reached.

Improvements

• Fortresses build faster.
• Fortresses cost less.

Common

• Fortresses build in 20% less time and cost 8% less

Uncommon

• Fortresses build in 27% less time and cost 12% less

Rare

• Fortresses build in 34% less time and cost 16% less

Epic

• Fortresses build in 40% less time and cost 20% less

History

• Part of the advisors developed back with the original developers
• Requires Level 7
• "Fortresses cost less" added in the Advisor Reworks Set 3