What does Koncerz do in AoE3?

Ships 2 Winged Hussar; Winged Hussar: damage +10%, area of damage (Lance Charge) +1, range (Lance Charge) +2. The game says: "Winged Hussars inflict more damage. They can charge more often and from a greater distance."

Home City card

Koncerz

Koncerz (tech ID DEHCKoncerz) is a Home City card in AoE3: Definitive Edition 100.19.18309, in the decks of 1 civilization, sent from the Colonial Age. Effect: Ships 2 Winged Hussar; Winged Hussar: damage +10%, area of damage (Lance Charge) +1, range (Lance Charge) +2. It hands over about 560 resources' worth.

Quick answers (3)

Which civilizations have the Koncerz card?: Poles.
What does Koncerz do in AoE3?: Ships 2 Winged Hussar; Winged Hussar: damage +10%, area of damage (Lance Charge) +1, range (Lance Charge) +2. The game says: "Winged Hussars inflict more damage. They can charge more often and from a greater distance."
What is the tech ID of Koncerz?: DEHCKoncerz.

Winged Hussars inflict more damage. They can charge more often and from a greater distance.

What it does

Ships 2 Winged Hussar(unit)
Winged Hussar: damage +10%, area of damage (Lance Charge) +1, range (Lance Charge) +2

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

What it hands over

2 × Winged Hussar280 each

Total ≈ 560 resources — units at their train cost, crates and animals at what they hold.

Cost: 1
Sent from: II
Times it can be sent: 1
Game ID: DEHCKoncerz

In these decks

PolesII×1

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