Backing up minecraft world...
tar: world/region/r.2.1.mca: file changed as we read it
Backing up FTBServer-1.7.10-1231.jar
FTBServer-1.7.10-1231.jar is running... re-enabling saves
Once I have enough lava, I tend to just set up an igneous extruder to be always full with lava and water and produce obsidian - and just let the stack sit there. When do you need more than a stack of it at once?
@Arperum There are different levels of "secret". There's clandestine (you don't know that the operation exists) and covert (you might know that it exists, but you have no idea who does it), for example.
If anyone needs to infuse something/do something alchemical, I've got a damn stable infusion altar (thank you @Jochem for testing that by accident =p) and a chest that is autofilled with some common crystallized essences free for use.
(The crystallized essences are currently the 6 primary aspects (jeah! ordo!), precantatio and potentia)