helm of the survivor

Helm of the Survivor

Wondrous item, rare

This helmet is made from bashed together metal plates from the scraps of other helmets of those who were the last to survive a battle. While wearing this helm, you gain a +1 bonus to AC and increase your maximum hit points by one hit point per level. In addition, while wearing this helmet, you will always be the last one to survive the battle. If you would be killed, you teleport to the last safe bed you slept in and are at one hit point waking up the next morning . If the last safe place you slept is not safe, the magic of the helm will continue to find the previous place until it finds a place where you are safe to wake up.

Thoughts?