where grievous cant seem to connect his hits on enemies (or allies for that matter)
appears more often than not
i didnt change anything about grievous himself
just added a magnaguard with a staff on this map as a selectable unit
maybe magnaguard not even the cause of it, because i seem to vaguely remember this bug appearing before, just more rarely (??)
maybe its a known bug??
EDIT
solved. if you adding additional units with lightsabers you have to add lines from hero assault mode:
Hidden/Spoiler:
like i had: SetMemoryPoolSize ("Combo::DamageSample",610)
existing already, overwriting mine: SetMemoryPoolSize ("Combo::DamageSample",4000)
which was the cause