User blog comment:VJF&RMF/Doomguy Vs. Hayate Ayasaki/@comment-5872914-20130121180603

@Utter Noob: Doomguy's armor absorbs either 33% or 50% (which I gave him) of the damage depending on the type of armor he uses. Also to mention, the Kurotsubaki is not a wooden sword, it's a metal sword, and when it stabs someone, it doesn't leave any trace of a visible wound nor damage to the person's clothing at all, meaning that it can penetrate anything, even armor.