I took a long break from playing and am now getting back into it. I've always wanted the stag and that is my main focus as of right now but im not sure what the most effective exotic farm is now. I've been running hero nightfalls and in around 20 runs got one exotic and 2-3 catalysts. Is there any faster way or am I pretty much screwed. I haven't tried master lost sectors yet and I've bought from Xur Every chance i get. Any help is appreciated.