What does Tin Soldiers do in AoE3?

Musketeer: hit points +10%, siege resist +0.05; Grenadier: hit points +10%, siege resist +0.05; Skirmisher: hit points +10%, siege resist +0.05. The game says: "Danish gunpowder infantry becomes steadfast through increased hitpoints and siege resistance."

Home City card

Tin Soldiers

Tin Soldiers (tech ID DEHCInfantryCombatDanish) is a Home City card in AoE3: Definitive Edition 100.19.18309, in the decks of 1 civilization, sent from the Industrial Age. Effect: Musketeer: hit points +10%, siege resist +0.05; Grenadier: hit points +10%, siege resist +0.05; Skirmisher: hit points +10%, siege resist +0.05.

Quick answers (3)

Which civilizations have the Tin Soldiers card?: Danes.
What does Tin Soldiers do in AoE3?: Musketeer: hit points +10%, siege resist +0.05; Grenadier: hit points +10%, siege resist +0.05; Skirmisher: hit points +10%, siege resist +0.05. The game says: "Danish gunpowder infantry becomes steadfast through increased hitpoints and siege resistance."
What is the tech ID of Tin Soldiers?: DEHCInfantryCombatDanish.

Danish gunpowder infantry becomes steadfast through increased hitpoints and siege resistance.

What it does

Musketeer: hit points +10%, siege resist +0.05
Grenadier: hit points +10%, siege resist +0.05
Skirmisher: hit points +10%, siege resist +0.05

Cost: 1
Sent from: IV
Times it can be sent: 1
Game ID: DEHCInfantryCombatDanish

In these decks

DanesIV×1

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