AOE!!!!!!!! That's how everything must be done!
Eh!? Not really, the way my guild has been doing is having 2 dps on each of the sides killing hatchlings constantly. We usually direct dmg down about 8 hatchlings and then the hatcher, maybe earlier depending on the port timer. Once all the eggs have been killed we focus back on the dragonhawk boss. He hits pretty hard at 30%, so having dragons spawn and healing aoe is something we avoid.