Talk:Obsidian Skull/@comment-71.193.185.53-20110521092422/@comment-69.109.123.83-20110523050100

Same guy as above, I have verified that the effects DO stack. :)

As someone else said elsewhere, every two points of defense equals one damage reduction, so you might not always NOTICE the stacking due to rounding. Example: If you are wearing nothing, a zombie will do 14 points of damage. If you equip a Shackle, a zombie will only do 13 points of damage. If you REPLACE the Shackle with a Skull the zombie will still do 13 points of damage. However, if you then add a second Skull the zombie will only do 12 points of damage. Thus, the effects do, in fact, stack. I'm going to edit this page right now, since someone said they didn't stack, which is false.