Come here and turn in all quests and get all new ones. There's quite a few.
The plant spawns all around inside this dome. Zap 'em, kill 'em. Turn it in and get the follow up.
When the Talbuks get below 20% HP, zap them with the tagger in your inventory. Finish the quest, turn it in, get the follow up.
The hydra is in this pool, and pretty much a pushover.
Use the diagnosis thing in your inventory to...diagnosis, I guess. Finish it, turn in all quests.
Surveying the Ruins marker locations: One=51,20 Two=54,23 Three=55,19
This is more trouble than it was worth for me solo. I got a shaman friend and tore it apart, good times.
After all steps are done, turn in all quests and get the follow ups availible.