[TomTom]

In that version 4 test I mentioned the condump capured the entities from #533-#1023 and showed :
70 air strike entities
65 misc_landmine entities
38 corona entities
19info_notnull entities
17 temp Entity entities
14 noclass entities
14 misc_mg42 entities

so at first glance forbidding air strikes and/or killing some of the landmines might do it