Hey, I've found a crafty little bug near at the farm in Arathi Basin. I haven't tested as Alliance, cause I'm a Hordie, but it appears if you have farm captured, and Alliance venture too close too the farmers, they 'aggro' them and get attacked. The best thing is, Alliance can't attack the farmers back because they are un-targettable!
Pros:
- Alliance can't cap with one of these suckers on them! Leaves you free to heal/burn/rape others
- The farmers do relative damage, and there are 4 at the farm so (Relative damage * 4 = ???)
Cons:
- If the farmers are too busy attacking Alliance, who will be growing crops? Think about it.
Here is a pic: http://img89.imageshack.us/img89/7655/farmer2bt7.jpg
Sorry for the bad quality! It's hard to see, but you can tell it's a mob because of no name (I don't have show NPC names on so I can distinguish Ally from Questgivers =F)
I had to censor appropriate parts of the picture to conceal my identity. Enjoy!