Do the leve to make Wing Glue until level 56. Then do the leve to make Hallowed Water (level 56 leve) all the way to 60.
Since Abalathian Mistletoe was added to a vendor this past week, all you need to buy/gather from the MB is Abalathian Spring Water for the Hallowed Water - which is fairly cheap, too.
These synths require no help from any other crafters, and are pretty easy to HQ. Went from level 54 to 60 in just 2 hours making this stuff.
Good luck!