Diablo II is a masterpiece.
I'm not much for "gearporn," and in fact, I mostly hate that wretched term. That said, if one game got the idea of nigh-limitless equipment options right, it was Diablo II. The vanilla game was stacked with all sorts of axes, boots, wands, gems, helms, belts, and potions... but when the expansion, Lord of Destruction, was released along with some battle.net patches, the scope of the game's equipment list became truly staggering. I won't go into undue detail here, but one item type introduced in the expansion content is the focus of this post: runes.