TEXT: Table 1-1:  Steamthrone Add-ons
  No Steamthrone will look exactly as seen its 
  blueprints, the answer to that is that most 
  of them are made to please the eyes
                     of its owner and to intimidate
                     the souls of its enemies. If you
        see one of these coming       
                 toward your way, it means two
           
           things for sure: it’s probably
            owned by a wealthy one and
                     expect anything to be hiding in
                                         its dreadful arms. 
  Steamthrone
  Created by the globin engineer called Gartok, the 
  Steamthrone had the function of serving as personal 
  protection for some of the Tradeprinces of 
  Undermine. Eventually the blueprints of
  this astounishing device sailed its way to the
  sho
  shores of Booty Bay, soon all Azeroth would 
  have access to them. Only true steamthrones
  crafted specially in Undermine and for the
  Tradeprinces are made of
  adamantine. All other
  copies have a tendency
  of exploding or
  otherwise mal-
  function in the
  middle of their
  NEW GOBLIN TECHNOLOGY
  The generic steamthrone is made of iron, it’s 12 
  feet tall and weights 600 lbs. Usually goblins add 
  an extra adamantine layer to reinforce its 
  exoesqueleton. The steamthrone can have a wide 
  array of equipments (described below) that can be 
  added into it. Thrones commonly have 4 different 
  arms and a Phlogiston Strength Booster (+4), 
  though
  though thrones using simpler furnaces can be 
  found.
  Size: Large
  Base Speed: 30 feet
  Hardness: 5 (10 if made of adamantine)
  Hit Points: 100 (300 if made of adamantine)
  Equipment Slots: 5
  Space: 10 feet
  Reach: 10 feet
  Build DC: 30
  Base Cost: 17,000
  Armor: +6
  Max Agi. Bonus: +0
  Check Penalty: -5
  Arcane Spell Failure: 50%
  TS: 6
  The armor also provides the user a +10 enhance-
  ment bonus to Strength, -4 to Stealth checks and 
  can deal 1d8 point of damage (plus the operator’s 
  Strength modifier) with a slam attack when 
  swinging any of the thrones’ arms.
  
SOURCE: textdata/thevault/Warcraft (d20) [multi]/WoW - Web Enhancement - Steam-Throne.pdf