AoE3 DatabaseAoE3: DE 100.19.18309 · read from the game files · unofficial

Technology

Imperial Caroleans

Imperial Caroleans (tech ID ImperialCaroleans) is a technology in AoE3: Definitive Edition 100.19.18309 costing 1,500 wood, 1,500 coin, 30 s to research at the Barracks, Blockhouse, War Hut and 1 more. Effect: Carolean: hit points +50%, damage +50%.

Quick answers (3)
How much does Imperial Caroleans cost in AoE3?
1,500 wood, 1,500 coin, 30 seconds (AoE3: Definitive Edition 100.19.18309).
What does Imperial Caroleans do in AoE3?
Carolean: hit points +50%, damage +50%. The game says: "Carolean attack and hitpoints increased."
What is the tech ID of Imperial Caroleans?
ImperialCaroleans.

Carolean attack and hitpoints increased.

What it does

Cost
Coin1,500Wood1,500
Research time
30 s
Game ID
ImperialCaroleans

Civilizations

SwedesRussians

Source: techtreey.xml and the Home City files, AoE3: DE 100.19.18309 (build 25040513).