People sometimes aks me how I farm all the gold for my skull walls as a TH8.
Well, since I fell in love with goblins so many townhalls ago, I don't BARCH and I don't BAM...instead I BAG (and afterwards, sometimes I brag .g.)
seriously, I don't think I am doing anything special with the BAG strategy, but since there is so much talk about BARCH and BAM, I sometimes feel that BAG needs more exposure.
http://www.youtube.com/watch?v=Vt9aT6Dh0DA

