My fourth and newest character, an assassin, has finally advanced far enough to serve a specific role in my roster: green farmer. Now I know my primary character can farm ectos, a few but decent greens, do amazing PvE, and so on, but I thought having this character do it would be a pleasant change.
Now, I didn't time this session, but I'm sure it took a long while. At least 2-3 hours. In that time span, I got 2 golds, a smattering of random items worth very little, and a green that I sold for 3k, (valued at 3-5.) My last attempt at getting a second green was the Mindclouder but after killing the boss at least 20 times, with no green, I got bored and decided to continue playing through NF with my new character.
So. My question is this:
Is green farming worth the time and effort? Should I bother using my assassin for this particular form of looting? Regardless, I'm sure I'll ocassionally use him for something.

Please share your thoughts and experiences. Thanks!

And stick with easy targets like Woe Spreader, Skybringer, Mindclouder and so on.
. Neat thing is that sometimes they drop more than one green at once.