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

Home City card

Powder Alarm

Powder Alarm (tech ID DEHCREVPowderAlarm) is a Home City card in AoE3: Definitive Edition 100.19.18309, in the decks of 6 civilizations, sent from the Discovery Age. Effect: Ships 1 Depot Wagon; Ships 5 Petard; Depot: becomes available. It hands over about 750 resources' worth.

Quick answers (3)
Which civilizations have the Powder Alarm card?
British, Dutch, French, Swedes, Italians and Poles.
What does Powder Alarm do in AoE3?
Ships 1 Depot Wagon; Ships 5 Petard; Depot: becomes available. The game says: "Ships 5 Petards and 2 Depots. You receive a free Depot with all future shipments, starting with this one."
What is the tech ID of Powder Alarm?
DEHCREVPowderAlarm.

Ships 5 Petards and 2 Depots. You receive a free Depot with all future shipments, starting with this one.

What it does

1 further effect (interface, visuals or AI) not listed.

What it hands over

Total ≈ 750 resources — units at their train cost, crates and animals at what they hold.

Some civilizations get a different version of this card; the numbers above are the base card.

Cost
Shipment1
Sent from
I
Times it can be sent
1
Game ID
DEHCREVPowderAlarm

In these decks

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