半空中

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，油在半空中便迸裂四散，将恐怖火海倾泻至下方阵。