When BV1 was around the rules were different and no counters were used in HW, and the rules were open to different intrepetations. The current HW mechanics came along when DB v1 replacement rule pages were released in 1998 or so and hence these were first introduced in Doomed battalions v1.I found 6 in BV3 on the Finnish SW Sheet. But nothing in BV1 or 2???