Allows <noinclude>'''Tough As Nails''' is a [[passive skill]] available exclusively to the [[Barbarian]], which increases the Barbarian's armor.  ==Lore==Not known yet.  ==Design==Increases armor by 100%.  ===Level Requirement===* '''[[Barbarian]] ''': [[clvl|level]] ??  ==Synergies==No [[synergies]] with any [[active skills]] or other [[passive skills]] are known.  ==Development=={{Passive history notes}}Tough As Nails was first revealed by [[Bashiok]] in a blue post:<ref>[http://diablo.incgamers.com/blog/comments/blizzard-on-class-specific-armor-benefits Blizzard on Class-Specific Armor Benefits] -- IncGamers 9th Aug 2011</ref> <blue>Each class gets equal base benefit from armor value on items, however, there are passives and skills which could allow one class to benefit more from armor than another class. For example, barbarians have a passive available to them called Tough As Nails which increases the barbarian’s armor by 100%, among other things.</blue> The skill's required level was not revealed at the time.  ==References==<span style="font-size: 10px;"><references/></span>  {{Skill navbox Diablo III|Barbarian}}[[category:barbarian skills]][[category:passive skills]][[category:skills]]</noinclude> <!-- When this page is transcluded, only the following section appears --><includeonly>| [[File:Beta-d3icon.png|40px]] | [[Tough As Nails]] | Increases [[armor]] by <span style="nailcolor:cyan;" >100% harder</span>.| ?? | Barbarian|-</includeonly>