[JLmelenchon]

Is it possible to add a dynamic prop (crate for example) only breakable by special infected with stripper ?

[Toranks]

Look at this
https://forums.alliedmods.net/showthread.php?t=338054
All damages can be customized, survivors, commons, SI and tanks, in this case for planks
You can use the same method I guess

[Marttt]

You can try using filtername attribute with stripper.

example:

PHP Code:

add:
{
"targetname" "filter_infected"
"Negated" "Allow entities that match criteria"
"filterteam" "3"
"classname" "filter_activator_team"
}
{
"nodmgforce" "0"
"filtername" "filter_infected"
"damagetype" "32"
"damagemodel" "0"
"damagecap" "10000"
"damage" "10000"
"classname" "trigger_hurt_ghost"
}