Good morning!
First and foremost, thank you for giving us the option of augmenting our existing Tu'Lia gear through synergy! This is a neat way of breathing some life into content that had been irrelevant for quite some time.
When the game was released, I can understand that the NMs in Sky were intended to be difficult to pop in order to keep the battles and their rewards exciting. These days, this is no longer the case. There are many players that would like to augment their existing abjuration gear, and due to the ease of killing the trigger NMs, Sky has once again become a bottleneck for some players.
I would like the development team to look into the following solution to the problem that is currently being experienced.
Firstly, the spawn timer on the roaming NM Zipacna should either be adjusted to 10-15 minutes, or the NM should be changed to a forced spawn from items dropped by the Enkidu in Ve'Lugannon palace. The drop rate on the item "Ro'Maeve Water" should also be increased to coincide with this change.
The NM Faust should be changed in a similar fashion. Due to the shortage of Doll-type mobs in his spawn area, perhaps any of the dolls inside the Shrine of Ru'Avitau could have the chance of dropping the pop item.
Despot should be spawned with an item dropped by the Groundskeeper mobs where he currently spawns.
The item "Curtana" should be a drop from any weapon-type mob in Sky.
Dustbusters inside Ve'Lugannon palace should drop an item that can be used to spawn Steam Cleaner.
Detectors in any area of Tu'Lia should drop a pop item for Mother Globe.
Diorite drop rate should be adjusted to be higher.
These changes will have a very positive impact on the players that are wishing to get more of their gear augmented. The only people that would potentially be negatively affected by this change are the players who are monopolizing the NMs for Gil, but with cruor farming, crafting, dynamis, and salvage, there are plenty of other ways to make money that aren't bottlenecking the players that are in sky for the betterment of their character and their friends characters.
Another positive side effect of this change is that it would give players more options of things to do in game.
Thank you for your consideration.