A trap block that does not damage the zombies but slows them down.

[SenpaiThatIngnoresYou]

So right now to slow down the zombies, we use a barbed wire exploit. the thing about it, is that there are a lot of incidents where we would rather have slow zombies that take no damage, vs doing damage to the zombies.

 

so i propose a "slow block" or a "slow trap" that slows down the entities that walk on it, but does not take damage unless hit by an entity or exploded.

[Gazz]

That's a material property used on some blocks like barbed wire.

Assign that material to a regular block and you got it.