Min Max v 0.3

<body>
Equip All <select onchange="equipAll(this.value)"><option value="0">none</option><option value="1">berzerker</option><option value="2">soldier</option><option value="3">valkyrie</option><option value="4">zealot</option><option value="5">assasin</option><option value="6">rampager</option><option value="7">cavalier</option><option value="8">knight</option><option value="9">sentinel</option><option value="10">carrion</option><option value="11">dire</option><option value="12">rabid</option><option value="13">cleric</option><option value="14">magi</option><option value="15">celestial</option></select><br>
<span id="armor"></span>
Armor class
<select id="armorType" onchange="calculate()">(P + M * 35) * 100 * SC / (T + D)
<option value="1804">Light</option>
<option value="1945">Medium</option>
<option value="2083">Heavy</option>
</select><br>
Armor = { Ferocity : <span id="armorFOut">0</span>,
Precision : <span id="armorCOut">0</span>,
Power : <span id="armorPOut">0</span>,
Armor Rating : <span id="armorTOut">0</span>}<br>
Ferocity<input type="number" id="ferocity" value=0 oninput="calculate()" min="0"/><span id="fOut"></span><br>
<span title="915 base">Precision</span><input type="number" id="precision" value=0 oninput="calculate()" min="0"/><span id="cOut"></span><br>
Fury Uptime <input type="range" id="fury" value=0 onchange="calculate()" min="0" max="100"/><span id="furyUOut"></span>%<br>
Power <input type="text" id="power" value=0 oninput="calculate()" min="0"/><br>
Armor <input type="text" id="armorRating" value=0 oninput="calculate()" min="0"/><br>
Average Damage = <span id="damage"></span><br>
Average Damage With Fury = <span id="damageWithFury"></span><br>
Average Damage Combined = <span id="damageCombined"></span><br>
<br>
Damage Reduction = <span id="damageReduction"></span><br>
<script>
var gear=[
{name:"2 handed",prim:179,sec:128,celest:84},
{name:"main hand",prim:90,sec:64,celest:42},
{name:"off hand",prim:90,sec:64,celest:42},
{name:"helm",prim:45,sec:32,celest:21},
{name:"shoulders",prim:34,sec:24,celest:16},
{name:"coat",prim:101,sec:72,celest:47},
{name:"gloves",prim:34,sec:24,celest:16},
{name:"leggings",prim:67,sec:48,celest:32},
{name:"boots",prim:34,sec:24,celest:16},
{name:"amulet",prim:90,sec:64,celest:42},
{name:"jewel",prim:25,sec:15,celest:12},
{name:"ring",prim:67,sec:48,celest:32},
{name:"jewel",prim:25,sec:15,celest:12},
{name:"ring",prim:67,sec:48,celest:32},
{name:"jewel",prim:25,sec:15,celest:12},
{name:"earring",prim:56,sec:40,celest:26},
{name:"jewel",prim:25,sec:15,celest:12},
{name:"earring",prim:56,sec:40,celest:26},
{name:"jewel",prim:25,sec:15,celest:12},
{name:"backpiece",prim:22,sec:16,celest:0},
{name:"jewel",prim:25,sec:15,celest:12}
];
var stat = [
{name:"none",prim:'',sec:''},
{name:"berzerker",prim:'p',sec:'fc'},
{name:"soldier",prim:'p',sec:'t'},
{name:"valkyrie",prim:'p',sec:'f'},
{name:"zealot",prim:'p',sec:'c'},
{name:"assasin",prim:'c',sec:'fp'},
{name:"rampager",prim:'c',sec:'p'},
{name:"cavalier",prim:'t',sec:'fp'},
{name:"knight",prim:'t',sec:'cp'},
{name:"sentinel",prim:'',sec:'pv'},
{name:"carrion",prim:'',sec:'p'},
{name:"dire",prim:'',sec:'t'},
{name:"rabid",prim:'',sec:'ct'},
{name:"cleric",prim:'',sec:'pt'},
{name:"magi",prim:'',sec:'c'},
{name:"celestial",prim:'',sec:''}
];
var selectHtml = "";
var s = document.createElement("select");
s.setAttribute("onchange","calculate()");
 s.className = "stat";
for(var b=0; b<stat.length; b++)
{
 var o = document.createElement("option");
 o.value=b;
 o.innerHTML = stat[b].name;
 s.appendChild(o);
}
selectHtml = s.outerHTML;
for(var a=0; a<gear.length; a++)
{
 var label = document.createElement("span");
 label.innerHTML = gear[a].name;
 var cb = document.createElement("input");
 cb.type="checkbox";
 cb.setAttribute("checked","");
 cb.className="checked";
 cb.name=a;
 cb.setAttribute("onclick","this.className=this.checked?'checked':'';calculate()");
 armor.appendChild(cb);
 armor.appendChild(label);
 armor.innerHTML+=selectHtml+(a<8||a%2==0?"<br>":"");
}

function equipAll(index)
{
 var statSelects = document.getElementsByClassName('stat');
 for(var a=0; a<statSelects.length; a++)
 {
  statSelects[a].value=index;
 }
 calculate()
}

function calculate()
{
  var cbs = document.querySelectorAll('input[class="checked"]');
  var set = {c:916,f:0,p:916,t:armorRating.value- -armorType.value};
  for(var a=0; a<cbs.length; a++)
  {
   var piece = gear[cbs[a].name];
   var stats = stat[cbs[a].nextSibling.nextSibling.selectedIndex];
   if(stats.name!="none")
   {
    if(stats.name=="celestial")
    {
     set.c+=piece.celest;
     set.f+=piece.celest;
     set.p+=piece.celest;
     set.t+=piece.celest;
    }
    else
    {
     for(var b=0; b<stats.prim.length; b++)
     {
      set[stats.prim[b]]+=piece.prim;
     }
     for(var b=0; b<stats.sec.length; b++)
     {
      set[stats.sec[b]]+=piece.sec;
     }
    }
   }
  }
  furyUOut.innerHTML= fury.value;
  armorFOut.innerHTML = set.f;
  armorPOut.innerHTML = set.c;
  armorTOut.innerHTML = set.t;
  armorPOut.innerHTML = set.p;
  var f = parseInt((ferocity.value- -set.f)/15,10)/100+1.5;fOut.innerHTML = f;
  var c = parseInt(((+precision.value- -set.c)-822) / 21)/100;cOut.innerHTML = c;
  var base = power.value- -set.p;
  damage.innerHTML=parseInt(base * ( 1 + c * ( f - 1 ) ),10);
  damageWithFury.innerHTML=parseInt(base * ( 1 + (c+0.2) * ( f - 1 ) ),10);
  damageCombined.innerHTML=parseInt(base * ( 1 + (c+0.2*fury.value/100) * ( f - 1 ) ),10);
  damageReduction.innerHTML = parseInt((1-(armorType.value)/(+set.t))*100,10)+"%";
}
calculate();
</script>
</body>