Hello,
Could the Aviaks loot table be looked into? It seems that the aug drop rate is much lower than that of the Kodiaks and to a lesser extent the Sharks. They also don't have any secondary loot (gems) like the Kodiaks. I don't remember if the sharks do or not. The aviaks also suffer from not having a named aviak that guarantees an aug drop like the kodiaks or sharks do. I believe there are a smaller number of aviak spawns to begin with so that is another disadvantage.
Thanks,
Niix