I have found a way to protect your heads by using trapdoors. By locking a trapdoor that is placed next to a head on a wall the trapdoor's lock will protect the head depending on the direction the wall is facing. The following will tell what side of a trapdoor will lock a head dependent on the direction a player is facing the wall. When a player is facing NORTH/SOUTH: Left/Right of Trapdoor will not lock a head EAST: Left of Trapdoor will not lock a head Right of Trapdoor will lock a head WEST: Left/Right of Trapdoor will lock a head
I remember while doing some LWC reports that trapdoors would sometimes lock more than just the block that they are attached to so I did some testing
