Recently when my friend lvled his first ally he told me about this awesome quest reward that he got at lvl 7. It's called bag of marbles Bag of Marbles - Thottbot: World of Warcraft and it puts a debuff that reduces the targets chance to hit by 25%. I looked it up on thottbot and thought it was realy cool. What I didn't know was that it worked on some raid bosses which is awesome . For some really hard hitting melee mobs this would be great during crucial moments ie enrage timers, cleaves, or when your healers are out of mana. Only ten uses so use it wisely.
Oh and druids can become uncrushable with this.