u want brave heart? best way to do it is to do all ur rtdīs (600ish gk) and then if ur black, ONLY trade karma with blacks, and tell them to wear a mask, and then ofc if ur white only trade with whites etc. And then kill yourself and get rezzed a couple of times. Now this only works untill lvl 100ish, cause the gk u loose when u die is 10% of ur lvl, and ofc doesnt work if u loose more gk than bk when dying xD
GK tags take alotta hard work to get ;) btw grinding hard without ever dying can help good too, for every 50ish mobs, u get 1gk..