Talk:Chaos Campaign/@comment-1850240-20161221223807

Forging gems (and runes) is described on page Forge under heading Equipment with Forge Slots. Maybe that could be clarified so that items can be forged with Offensive, Defensive, or both types of gems and ingots, then explained that Physical Pierce ingots, Elemental Pierce gems, and Offensive Chaos Gems are of Offensive type, Phys Res ingots, Elem Res gems, and Def Chaos Gems are of Defensive type.