How much does Incendiary Grenades cost in AoE3?

400 wood, 300 coin, 30 seconds (AoE3: Definitive Edition 100.19.18309).

What does Incendiary Grenades do in AoE3?

Grenadier: damage bonus against Building +15%, area of damage (Ranged) +1. The game says: "Grenadiers and Soldados have an increased burst radius and do more damage to buildings."

Technology

Incendiary Grenades

Incendiary Grenades (tech ID IncendiaryGrenades) is a technology in AoE3: Definitive Edition 100.19.18309 costing 400 wood, 300 coin, 30 s to research at the Arsenal. Effect: Grenadier: damage bonus against Building +15%, area of damage (Ranged) +1.

Quick answers (3)

How much does Incendiary Grenades cost in AoE3?: 400 wood, 300 coin, 30 seconds (AoE3: Definitive Edition 100.19.18309).
What does Incendiary Grenades do in AoE3?: Grenadier: damage bonus against Building +15%, area of damage (Ranged) +1. The game says: "Grenadiers and Soldados have an increased burst radius and do more damage to buildings."
What is the tech ID of Incendiary Grenades?: IncendiaryGrenades.