First off, I did searches for "Ahn'kahet" "Nakox" "Jedoga" and found nothing related to this. If it's a repost then it's a very well camouflaged one.
This should work on heroic or normal. Heroic is all I tested it on.
Searched for a map of the zone to make this easier but couldn't find one so I will explain best possible.
Elder Nakox
Start the instance as usual, clearing the normal mobs till you get to the first boss, Elder Nakox. Kill the little swarm of bugs that run through his room just in case. At this point your entire group will run back to the entrance portal at the top of the stairs where you did your first pull. The person with the longest range, we used a hunter, will hit Nakox and then make for a mad dash to the rest of the group. As soon as he reaches the stairs the tank will regain agro and tank and spank.
This works because in a regular fight Elder Nakox will periodically hatch eggs with Guardians in them that make him immune to damage till you kill them which makes this a very annoying boss on normal or heroic. When you run back to the stairs you will have the Elder dead before the guardians even reach him, so no immunity and no extra bug adds.
Jedoga Shadowseeker
Continue clearing as normal through the second boss and head down tunnel behind his platform to lead down to Jedoga's room. Once in Jedoga's room clear the entire area, every mob on both sides. I can't stress enough how important it is to clear BOTH SIDES. Now run up and to her and clear the innitial pull of the sacraficees, once they are dead she will come down and start the fight. Tank and spank as normal but when she raises into the air and calls for a sacrifice, your entire group will run to the top of the stairs at the entrance to this room (where you can in from the tunnel from last boss) and the rest of the fight will happen here. What this does is when she kills the npc and gets the power buff which lasts about 30 secs, by the time she reaches the group the buff has wore off. So tank and spank till she hovers back off for another sacrifice wait and repeat.
Herald Volazj
Not mine, but this belongs here...
http://www.mmowned.com/forums/wow-gu...-insanity.html
Once again, if it's a repost show sources and i'll apologise.