armor_item.rb

class ArmorItem < ActiveRecord::Base
  attr_accessible :armor_tier_id, :bonus_id, :enchant_id, :name, :stat_set_id
  
  belongs_to :armor_tier
  belongs_to :enchant
  belongs_to :bonus
  belongs_to :stat_set
  
  attr_reader :stat, :agility
  
  def stat
    StatSet.find(stat_set_id)
  end
  
  def agility
    ArmorTier.find(armor_tier_id).agility + StatSet.find(stat_set_id).agility
  end
  
end