Hi,
in the book on the Barrage section:
Quote:
Extra Blast Markers: Really large artillery barrages are very effective at suppressing enemy troops as well as killing
them. To represent this, a large barrage may inflict one, two or three extra Blast markers, as shown on the barrage
table. The Blast markers are placed in addition to any Blast markers placed on a formation for it coming under fire
or for any casualties that it suffered. If several formations are being attacked then each receives the appropriate
number of extra Blast markers.
the Extra Blast Markers are added for every casualties that it suffered or we add them just one?