What does Feudal Armies do in AoE3?

Unit: train time −15%. The game says: "All units are trained faster."

Home City card

Feudal Armies

Feudal Armies (tech ID DEHCFasterTrainingUnitsAfrican) is a Home City card in AoE3: Definitive Edition 100.19.18309, in the decks of 2 civilizations, sent from the Fortress Age. Effect: Unit: train time −15%.

Quick answers (3)

Which civilizations have the Feudal Armies card?: Ethiopians and Hausa.
What does Feudal Armies do in AoE3?: Unit: train time −15%. The game says: "All units are trained faster."
What is the tech ID of Feudal Armies?: DEHCFasterTrainingUnitsAfrican.

All units are trained faster.

What it does

Unit: train time −15%

3 further effects (interface, visuals or AI) not listed.

Cost: 1
Sent from: III
Times it can be sent: 1
Game ID: DEHCFasterTrainingUnitsAfrican

In these decks

EthiopiansIII×1

HausaIII×1

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