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

Technology

Veteran Oldenburgs

Veteran Oldenburgs (tech ID DEVeteranOldenburg) is a technology in AoE3: Definitive Edition 100.19.18309 costing 125 wood, 125 coin, 10 s to research at the Trading Post. Effect: Royal Hunter: hit points +20%, damage +20%; Royal Huntsman: hit points +20%, damage +20%; Royal Huntsman: hit points +20%, damage +20%; Royal Hunter: hit points +20%, damage +20%.

Quick answers (3)
How much does Veteran Oldenburgs cost in AoE3?
125 wood, 125 coin, 10 seconds (AoE3: Definitive Edition 100.19.18309).
What does Veteran Oldenburgs do in AoE3?
Royal Hunter: hit points +20%, damage +20%; Royal Huntsman: hit points +20%, damage +20%; Royal Huntsman: hit points +20%, damage +20%; Royal Hunter: hit points +20%, damage +20%. The game says: "Oldenburg unit attack and hitpoints increased."
What is the tech ID of Veteran Oldenburgs?
DEVeteranOldenburg.

Oldenburg unit attack and hitpoints increased.

What it does

Cost
Coin125Wood125
Research time
10 s
Game ID
DEVeteranOldenburg

Researched at

Civilizations

BritishUnited StatesDanesEthiopiansHausaIncaMexicansPolesSwedesFrenchGermansPortugueseRussiansSpanishAztecsHaudenosauneeLakota

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