# Checks are game updates (@f<n>; gameplay from ~f240), not wall seconds; the family runs F=2400, last check f2140.
@f780 objs swampboss

@f940 layer 6

@f1900 send u06d9 Activate
@f1920 damage u06d9 100
@f1940 obj u06d9
@f2100 kill u06d9
@f2120 objs swampboss
