油罐

The tank slowly emptied out.

油罐慢慢倒空。

One other surprising addition is that this Mangonel throws burning barrels of oil!These barrels often explode in mid air, unleashing a torrent of fire down on its poor victims below.

不仅如此，重型投石车尚能投掷燃烧油罐，油罐经常在半空中便散，将恐怖火海泻至下方敌阵。