Additional Barrels is a unique technology available to the Chinese in Age of Empires IV starting in update 7.0.5861, and to Zhu Xi's Legacy starting in update 13.0.4178. For the Chinese, it replaced Reusable Barrels. It adds +3 rockets to the Nest of Bees volley and can be researched at the Siege Workshop or Astronomical Clocktower in the Imperial Age. Additionally, Nests of Bees created at the Khaganate Palace are granted this upgrade for free.
The technology researches 150% faster when the Siege Workshop is supervised by an Imperial Official.
Changelog[]
- Originally, Additional Barrels granted +1 rocket and cost 200 wood, 500 gold. With update 12.0.1974, it grants +2 rockets and costs 400 wood, 800 gold. With update 13.0.4178, it grants +3 rockets.
- With update 13.0.4178. Zhu Xi's Legacy gained access to this technology.
