How much does Zweihänder cost in AoE3?

1,800 coin, 15 seconds (AoE3: Definitive Edition 100.19.18309).

What does Zweihänder do in AoE3?

Ships 12 Doppelsoldner; Doppelsoldner: hit points +10%, range (Melee) +1, range (Melee (cover)) +1, range (Melee (defend)) +1. The game says: "Sends 12 Doppelsoldners from your homeland. In addition, all Doppelsoldner hitpoints and attack range are slightly improved."

Technology

Zweihänder

Zweihänder (tech ID ChurchZweihander) is a technology in AoE3: Definitive Edition 100.19.18309 costing 1,800 coin, 15 s to research at the Church and Shrine. Effect: Ships 12 Doppelsoldner; Doppelsoldner: hit points +10%, range (Melee) +1, range (Melee (cover)) +1, range (Melee (defend)) +1. It hands over about 2,400 resources' worth.

Quick answers (3)

How much does Zweihänder cost in AoE3?: 1,800 coin, 15 seconds (AoE3: Definitive Edition 100.19.18309).
What does Zweihänder do in AoE3?: Ships 12 Doppelsoldner; Doppelsoldner: hit points +10%, range (Melee) +1, range (Melee (cover)) +1, range (Melee (defend)) +1. The game says: "Sends 12 Doppelsoldners from your homeland. In addition, all Doppelsoldner hitpoints and attack range are slightly improved."
What is the tech ID of Zweihänder?: ChurchZweihander.

Sends 12 Doppelsoldners from your homeland. In addition, all Doppelsoldner hitpoints and attack range are slightly improved.

What it does

Ships 12 Doppelsoldner(unit)
Doppelsoldner: hit points +10%, range (Melee) +1, range (Melee (cover)) +1, range (Melee (defend)) +1

What it hands over

12 × Doppelsoldner200 each

Total ≈ 2,400 resources — units at their train cost, crates and animals at what they hold.

Cost: 1,800
Research time: 15 s
Game ID: ChurchZweihander

Researched at

Church

Shrine

Needs

Industrial Age
Treaty of Westphalia

Civilizations

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