He's referring to the 3 Abyssites of Destiny, which provide "greater fortune with golden treasure caskets".
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The Abyssites of destiny only give more Amber light per kill, they don't do anything else.
That being said, it hastens the speed at which you can begin really farming mobs, rather than aiming for Aeolian Edge for kills. Not required for farming purposes though.
My original server was Shiva! I had some friends on valefor, so i switched :/ it's pretty nice though!
Thanks for all the input guys! I finally got my drop after a lonnng time farming! I was kinda mad though, right after i got my drop, 3 more thf dropped. Figures, right?