As a melee class, weapons are our most important items. Not surprisingly, good weapons (emphasis on "good") can't be bought with emblems and only drop off a select few bosses, with the best weapons dropping off the hardest bosses. While trinkets can be hard to acquire (Death's Choice/Verdict is a lie!), you can fill in the gaps with emblems or even some subpar trinket choices and not have as big an impact on overall damage as a good weapon. Nothing beats a big stick.
Today we're looking at enhancement weapon options in dungeons, plus Trial of the Crusader and Icecrown Citadel in 10s and 25s, regular and heroic. I am skipping over Naxx, OS, EoE, Ulduar, and Ony because it seems to me that it's far easier to get in and gear up in a ToC/ToGC PuG these days than any other raid. There are some good weapon choice in those older raids, but even starting out as a fresh 80 you should find ToC-10 PuGs doable.
Let's dive in to our weapon options.