Copied from the Ops forum, and times converted!
Intrepid, The Harbinger, Republic
All are 16 player Nightmare
Nefra: April 8 6:46:40PM PST
Nefra Screenshot
*I was excited and forgot to get a UTC timestamp for Nefra :| Hope the achieve + video will do. And the boss kills afterward.
Draxus: April 8 7:38:36PM PST
Draxus Screenshot
Grob'thok: April 8 9:06:51PM PST
Grob'thok Screenshot
Corruptor Zero: April 8 10:24:06PM PST
Corruptor Zero Screenshot